The daily sales of a form is normally distributed with a mean of 8000 and a variance of 10000 sales will be less than rs 8210????
Answers
To answer this question, we need to use the properties of the normal distribution. We know that the daily sales of the form are normally distributed with a mean of 8000 and a variance of 10000. We want to know the probability that the sales will be less than Rs 8210.
To solve this problem, we can standardize the normal distribution by using the z-score formula:
z = (x - mu) / sigma
where x is the value we are interested in (in this case, Rs 8210), mu is the mean (8000), and sigma is the standard deviation (which is the square root of the variance, or 100).
z = (8210 - 8000) / 100 = 2.1
Now we can use a standard normal distribution table or calculator to find the probability that a standard normal variable is less than 2.1. This probability is approximately 0.9821.
Therefore, the probability that the daily sales of the form will be less than Rs 8210 is 0.9821, or 98.21%. This means that it is very likely that the sales will be less than Rs 8210.
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Related Questions
4
Select the correct answer.
Jason is working on a video image. He wants to add a small blur effect in a part of the video, but does not want to damage the video content
Which image-editing tool should he use?
ОА.
Dodge Tool
OB.
Pen Tool
OC.
Shape Layer
OD.
Smart Object
Reset
Next
Answers
Answer:
the answer is D Smart Object
Answer:
I think he should use a pen tool
Whenever ___________ information is available, it should be used instead of accounting data.
Answers
Whenever Market information is available, it should be used instead of accounting data.
What is meant by market information?Marketing Information is known to be a term that connote all the information that are said to be associated to the marketing of any form of products or services.
They are made up of customer names, lists, sales targets, sales statistics, and others. The types of marketing information used by marketers are internal data, competitive intelligence, as well as marketing research.
Therefore, Whenever Market information is available, it should be used instead of accounting data
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The following are examples of common workplace injury except O Falls
O Strains
O Following instructions
O Electrical accident
Answers
Answer:
O Following instructions
Explanation:
Question 6 [10 marks] a) How does a company's use of information systems affect its corporate strategies? (7 marks) b) Provide an example. (3 marks)
Answers
Answer:
following are the responses to the given question.
Explanation:
The capability to successfully utilize IT is mutually dependent on its ability to execute strategic strategy and set business goals. The ability to compete more and more relies on the capacity of an organization of using technology. In the future, what a company wants to do will rely on what its technologies can do. It may be an example of a company investing in information technology that allows a company to manufacture new products or improve the efficiency of the distribution system to the corporation's economic efficiency.
what are the steps for using a gradient descent algorithm? calculate error between the actual value and the predicted value reiterate until you find the best weights of network pass an input through the network and get values from output layer initialize random weight and bias go to each neurons which contributes to the error and change its respective values to reduce the error
Answers
The steps that you can follow for using a gradient descent algorithm, are:
Choose a starting point (initialization). Calculate the gradient at this point. Create a scaled step in the opposite direction to the gradient (objective: minimize). Rerun points 2 and 3 until one of the criteria is met.There are three kinds of gradient descent learning algorithms: batch gradient descent, stochastic gradient descent, and mini-batch gradient descent. Gradient Descent can be described as an optimization algorithm for finding a local minimum of a differentiable function. Gradient descent in machine learning can be used to find the values of a function's parameters (coefficients) that minimize a cost function as far as possible.
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Refer to the exhibit. Baseline documentation for a small company had ping round trip time statistics of 36/97/132 between hosts H1 and H3. Today the network administrator checked connectivity by pinging between hosts H1 and H3 that resulted in a round trip time of 1458/2390/6066. What does this indicate to the network administrator
Answers
Answer:
Explanation:
https://examict.com/refer-to-the-exhibit-baseline-documentation-for-a-small-company-had-ping-round-trip-time-statistics-of-36-97-132-between-hosts-h1-and-h3-today-the-network-administrator-checked-connectivity-by-pingi/
hannes complains that his computer is always giving error messages, the file names and folder names are garbled, and there is an odd noise coming from his computer tower. which hardware device do you suspect is causing the problem?
Answers
Answer:
It could be the hard disk drive (HDD)
what is reddits nickname
Answers
Answer:
the front page of the internet
Explanation:
Answer:
I don't know
Explanation:
I just don't know
7.3 A hydraulic lift has a mechanical advantage of 6. If the load weighs 780 N, calculate
the effort required to lift the weight. Provide your answer in Newtons.
Answers
Answer:
Effort = 120 Newton
Explanation:
Given the following data;
Mechanical advantage = 6
Load = 780 N
To find the effort required to lift the weight;
Mechanical advantage can be defined as the ratio of the load (weight) lifted by a simple machine to the effort (force) applied.
Mathematically, the mechanical advantage is given by the formula;
\( M.A = \frac {Load}{Effort} \)
Making effort the subject of formula;
\( Effort = \frac {Load}{M.A} \)
Substituting into the formula, we have;
\( Effort = \frac {720}{6} \)
Effort = 120 Newton.
Team leaders do NOT choose which of the following?
Team members
Team facilitators
Team meetings
Team skills
Answers
Answer:
Team skills
Explanation:
The team leaders in a particular team do not choose D. Team skills.
A team leader refers to a person that is charged with the responsibility of providing instructions, guidance, leadership, and direction to a team in order to achieve a particular goal.A team leader chooses the members of a team. The team leader chooses the people that he or she believes will help the team to achieve their goals.Also, the team leader chooses the team facilitators and team meetings. The team leader selects the appropriate time that the team members will be available. This is done to ensure that every member of a team is available.It should be noted that the team leader doesn't choose the team skills. Every member of a team has different skills and everyone is unique in their own way.In conclusion, the team leader doesn't choose the team skills.
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compare mini and mainframe computer in terms of speed,memory and storage
Answers
Answer:
Mainframe computers have large memory storage. While minicomputers have small or less memory storage than mainframe computer. ... The processing speed of mainframe computer is faster than minicomputer. While the processing speed of minicomputer is slower than mainframe computer
Explanation:
Giving brainlist to whoever answer this!! what is a typographic style?
Answers
The Elements of Typographic Style is the authoritative book on typography and style by Canadian typographer, poet and translator Robert Bringhurst. Originally published in 1992 by Hartley & Marks Publishers, it was revised in 1996, 2001 (v2. 4), 2002 (v2. 5), 2004 (v3).
Answer: It's said to be a graphic style that was originated from Russia, The Netherlands, and Germany in the 1920s. Later on it was moderated by some designers in Switzerland during the 1950s. Typography is also known to be the art and technique of arranging type to be comprehensible and distinct. The term typography is also applied to the style, arrangement, and appearance of the letters, numbers, and symbols created by the process. I hope this helps you :3 God bless you and have a great rest of your day- or night wtv
Dion Training is worried about the security of the data on their corporate smartphones if lost or stolen. The Chief Security Officer has instructed that the devices be configured so that unauthorized users cannot access the data. Which TWO of the following settings would provide the BEST security and protection for the corporate smartphones' data?
Options are :
Require complex passwords
Configure the ability to perform a remote wipe
Enable a pattern lock
Enable device lockouts after 3 failed attempts
Enable full device encryption
Disable the installation of application from untrusted sources
Answers
Two settings that would provide the best security and protection for the corporate smartphones' data are:
Requiring complex passwords.
enabling full device encryption.
How can the security of corporate smartphones' data be enhanced?
Settings that would provide the best security and protection for the corporate smartphones' data are requiring complex passwords it ensures that unauthorized users cannot easily guess or access the device. Complex passwords typically include a combination of uppercase and lowercase letters, numbers, and special characters, making them harder to crack.
Enable full device encryption: Full device encryption ensures that all data stored on the corporate smartphones is encrypted and inaccessible without the proper decryption key.
If a device is lost or stolen, the encrypted data remains protected, preventing unauthorized access to sensitive information.
While other settings also contribute to security, these two settings are particularly crucial. Configuring the ability to perform a remote wipe allows authorized personnel to remotely erase the data on the device if it's lost or stolen, preventing unauthorized access.
Disabling the installation of applications from untrusted sources helps mitigate the risk of malicious apps compromising the device's security.
Enabling a pattern lock and device lockouts after failed attempts provide some level of protection, but they may be susceptible to more easily guessed patterns or brute force attacks.
However, the combination of requiring complex passwords and enabling full device encryption ensures a stronger overall security posture for protecting the corporate smartphones' data
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31
Select the correct answer.
Samuel is writing a term paper using a word processor. He wants to set apart a quotation from other text by moving it further away from the left
margin. Which tool should he use to do this?
ОА
Increase Indent
OB. Align Left
C Align Right
OD. Decrease indent
Reset
Next
Answers
Answer:
Increase indent
Explanation: I had the test ;)
Answer: increase indent
Explanation:
1) The four main ways marketers divide potential customers is by:
A) occupation, income, age, and interests.
B) demographics, psychographics, behavior, and geography.
C) location, race, educational background, and wealth.
D) political affiliation, musical interests, wealth, and location.
Answers
The four main ways marketers divide potential customers is by occupation, income, age, and interests.
What are potential customers?
A company’s potential customer is usually referred to as a prospect. It is a person who has the potential to be interested in the services and products that are offered by the company but has not yet purchased.
In that sense, he’s not a customer. The term potential customer is extremely vague, it can very well define a person who knows the company and who wants to buy one of their products.
For example, it could refer to a person who could potentially be interested, as they have a common characteristic with the majority of the company’s clients, for example, the practice of the same profession.
Therefore, The four main ways marketers divide potential customers is by occupation, income, age, and interests.
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Complete the question in Python for 100 points and brainliest.
The RetailItem class they discuss in the problem is right here in a separate screenshot.
Answers
An example implementation of the CashRegister class that incorporates the required methods is given below.
How to explain the informationThe program will be:
class CashRegister:
def __init__(self):
self.items = []
def purchase_item(self, item):
self.items.append(item)
def get_total(self):
total = 0
for item in self.items:
total += item.get_price()
return total
def show_items(self):
if not self.items:
print("No items in the cash register.")
else:
print("Items in the cash register:")
for item in self.items:
print(item)
def clear(self):
self.items = []
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Match each field of engineering to its application.
Answers
The Internet is considered a WAN.
True or False
Answers
Answer:
True
Explanation:
The Internet can be considered a WAN as well, and is used by businesses, governments, organizations, and individuals for almost any purpose imaginable.
Answer:
True
The internet is considered a WAN
Name two most common approaches, of which, oscilloscopes are used to typically acquire and display a signal. What features or functions can you use with the DSO measure the difference between two similar voltage waveforms. How do you automatically display vertical and horizontal measurements of a signal with your scope? Reference to oscilloscopes, List at least one advantage of single sequence data acquisition.
Answers
The two most common approaches used with oscilloscopes to acquire and display a signal are:
1. Time-domain analysis
2. Frequency-domain analysis:
We have to give that,
Name two most common approaches, of which, oscilloscopes are used to typically acquire and display a signal.
Hence, The two most common approaches used with oscilloscopes to acquire and display a signal are:
1. Time-domain analysis: This approach displays the amplitude of the signal as a function of time, allowing users to view the waveform of the signal in real time.
2. Frequency-domain analysis: This approach displays the amplitude of the signal as a function of frequency, allowing users to analyze the frequency components of the signal.
And, To measure the difference between two similar voltage waveforms, you can use the "Math" function of a DSO to subtract one waveform from another and display the result.
Hence, This allows you to see the difference between the two waveforms more clearly.
To automatically display vertical and horizontal measurements of a signal with your scope, you can use the built-in measurement functions of the DSO.
These functions can be used to measure various parameters of the signal, such as amplitude, frequency, and pulse width, and display the results on the screen.
One advantage of single sequence data acquisition with an oscilloscope is that it allows for the capture of a single waveform with very high resolution and accuracy.
This makes it ideal for capturing signals that occur infrequently or are difficult to reproduce, as well as for performing precise measurements on the captured waveform.
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Please provide me a step by step and easy explanation as to why the following code is the solution to the prompt. Please be specific and showing examples would be much appreciated. Also, please be mindful of your work, since I have experience of receiving answers that seems like the "expert" didn't even read the question. Thank you.
Write a function, quickest_concat, that takes in a string and a list of words as arguments. The function should return the minimum number of words needed to build the string by concatenating words of the list.
You may use words of the list as many times as needed.
If it is impossible to construct the string, return -1.
def quickest_concat(s, words):
memo = {}
result = _quickest_concat(s, words, memo)
if result == float('inf'):
return -1
else:
return result
def _quickest_concat(s, words, memo):
if not s:
return 0
if s in memo:
return memo[s]
result = float('inf')
for w in words:
if s.startswith(w):
current = 1 + _quickest_concat(s[len(w):], words, memo)
result = min(result, current)
memo[s] = result
return result
To be more specific, I don't understand the purposes of memo, float('inf'), and min(), etc, in this function.
Answers
memo = {}
result = _quickest_concat(s, words, memo)
if result == float('inf'):
return -1
else:
return result
The quickest_concat function is the main function that takes in a string s and a list of words words. It initializes a dictionary memo to store previously computed results for optimization. It then calls the helper function _quickest_concat to calculate the minimum number of words needed to build the string s from the list of words.
def _quickest_concat(s, words, memo):
if not s:
return 0
if s in memo:
return memo[s]
result = float('inf')
for w in words:
if s.startswith(w):
current = 1 + _quickest_concat(s[len(w):], words, memo)
result = min(result, current)
memo[s] = result
return result
The _quickest_concat function is a recursive helper function that performs the actual computation. It takes the string s, the list of words words, and the memo dictionary as arguments.
The base case if not s: checks if the string s is empty. If it is, it means we have successfully built the entire string, so we return 0 (no additional words needed).
The next condition if s in memo: checks if the result for the current string s has already been computed and stored in the memo dictionary. If it is, we simply return the precomputed result, avoiding redundant computations.
If the current string s is not in the memo dictionary, we initialize the result variable with a large value float('inf'), representing infinity. This value will be updated as we find smaller values in subsequent iterations.
We iterate through each word w in the list of words. If the string s starts with the word w, it means we can concatenate w with the remaining part of the string.
We recursively call _quickest_concat on the remaining part of the string s[len(w):] and add 1 to the result since we have used one word.
We update the result variable with the minimum value between the current result and the newly computed current value. This ensures that we keep track of the smallest number of words needed to construct the string s.
Finally, we store the result in the memo dictionary for future reference and return the result.
(In Summary) The quickest_concat function takes in a string and a list of words and calculates the minimum number of words needed to construct the string by concatenating words from the list. The code uses recursion, memoization, and comparison with float('inf') and min() to efficiently find the solution while avoiding unnecessary computations.
The use of "memo", "float('inf')", and "min()" in the provided code is to optimize the computation by storing intermediate results, handling special cases, and finding the minimum value respectively.
What is the purpose of "memo", "float('inf')", and "min()" in the given code?In the provided code, the variable "memo" is used as a memoization dictionary to store previously computed results. It helps avoid redundant computations and improves the efficiency of the function. By checking if a specific string "s" exists in the "memo" dictionary, the code determines whether the result for that string has already been computed and can be retrieved directly.
The value "float('inf')" is used as an initial value for the variable "result". It represents infinity and is used as a placeholder to compare and find the minimum number of words needed to construct the string. By setting the initial value to infinity, the code ensures that the first calculated result will be smaller and correctly updated.
The "min()" function is used to compare and find the minimum value among multiple calculated results. In each iteration of the loop, the variable "current" stores the number of words needed to construct the remaining part of the string after removing the matched prefix.
The "min()" function helps update the "result" variable with the minimum value obtained so far, ensuring that the function returns the minimum number of words required to build the string.
By utilizing memoization, setting an initial placeholder value, and finding the minimum value, the code optimizes the computation and provides the minimum number of words needed to construct the given string from the provided list of words.
Memoization, infinity as a placeholder value, and the min() function to understand their applications in optimizing algorithms and solving similar problems.
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What is a table in Excel?
a worksheet that has conditional formatting rules applied to it
a group of cells with content created by the AutoFill feature
a group of related data without any spaces between cells
the header and footer of an Excel worksheet
Answers
Answer:
c
Explanation:
i got it wrong twice so it gave me the correct answer.
_______ requires very large training sets with thousands and even millions of examples.
Answers
Deep learning requires very large training sets with thousands and even millions of examples.
The process of machine learning requires it requires very large training sets with thousands and even millions of examples to accurately train a model. The larger the training set, the better the accuracy of the model as it is able to recognize patterns and make predictions based on a wider range of data. This is especially true for deep learning models that require vast amounts of data to accurately learn complex patterns and relationships.
Therefore, collecting and labeling large amounts of data is crucial for the success of machine learning algorithms.
This is because deep learning models, such as neural networks, learn complex patterns and features from the data, and having a large amount of diverse training data allows for better generalization and performance.
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A program is divided into 3 blocks that are being compiled on 3 parallel computers. Each block takes an Exponential amount of time, 5 minutes on the average, independently of other blocks. The program is completed when all the blocks are compiled. Compute the expected time it takes the program to be compiled.
Answers
Answer:
The answer is "15 minutes".
Explanation:
The time of compilation for one block with all three computers would be denoted by the \(Y_1,Y_2 and Y_3\).
Of all them.
\(Y_i \sim Exp(\frac{1}{5}) \ for \ j = \ 1,\ 2,\ and\ 3\) and the average:
\(=\frac{1}{\lambda } \\ \\=5\)
Let,
\(Z=Y_1+Y_2+Y_3, \\\\ then \ Z \sim \ Gamma ( \alpha =3, \ \ \lambda =\frac{1}{5})\)
since independent of the total sum and the gamma distribution of parameters, \(\alpha = \ n \ \ and \ \lambda\) are accompanied by exponential variables.
Now the predicted value of Z can be found.
\(\bold{Formula:} \\\\ \to E(Z)=\frac{\alpha}{\lambda }\\\\\)
\(=\frac{3}{\frac{1}{5}}\\\\= 3 \times 5\\\\= 15\\\)
Therefore, it takes 15 minutes for the program to be compiled.
Midday is a good time to take a portrait outside.
true or false?
Answers
Answer:
B: False
Explanation:
edg2020
Midday is generally not an ideal time to take a portrait outside, especially under direct sunlight. This statement is false.
During midday, the sun is at its highest point in the sky, creating harsh and unflattering shadows on the subject's face.
The intense overhead light can cause squinting and result in unappealing contrasts. Instead, photographers often prefer to shoot portraits during the golden hour, which occurs around sunrise or sunset when the sun is low on the horizon.
During these times, the light is softer, warmer, and more diffused, creating a more flattering and aesthetically pleasing effect on the subject's features, making it an optimal time for outdoor portrait photography.
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Select the correct answer.
Which relationship is possible when two tables share the same primary key?
А.
one-to-one
B.
one-to-many
C.
many-to-one
D.
many-to-many
Answers
Answer:
Many-to-one
Explanation:
Many-to-one relationships is possible when two tables share the same primary key it is because one entity contains values that refer to another entity that has unique values. It often enforced by primary key relationships, and the relationships typically are between fact and dimension tables and between levels in a hierarchy.
what are concepts and accrual
Answers
Answer:
umm oh nvrm i forgot
Explanation:
write statement that defines plist to be a list of the following ten elements: 10, 20, 30, ..., 100 in that order.
Answers
A plist can be defined as a list consisting of ten elements in ascending order starting from 10 and incrementing by 10 until 100 is reached.
Therefore, the plist can be represented as [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]. This type of list can be useful in various programming tasks where a set of ordered integers is required. It can also be easily created using a loop or a range function in many programming languages.
Additionally, the elements in the plist can be accessed and manipulated individually using indexing and slicing operations. Overall, the plist provides a simple and ordered way of representing a set of integers in programming.
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what is the output of the following program a = [1,2,3,4] b = a print(b) group of answer choices
Answers
True or false: most devices are purely a server or a client.
Answers
Most devices are purely a server or a client is false.
What is the device about?Most devices can act as both a server and a client. The distinction between a server and a client is often fluid and can change depending on the context.
In a networked environment, a server is a device that provides resources or services to other devices, while a client is a device that requests resources or services from a server. For example, a web server provides web pages to clients (web browsers), while a client computer requests those pages from the server.
However, many devices can act as both a server and a client depending on the situation. For instance, a printer may act as a server when it provides printing services to client computers on a network, but it may act as a client when it receives print jobs from another device such as a computer or mobile device.
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When can you use something with confidence and not how everything about it works, what is this
an example of? Example: You can use a computer without knowing exactly how it was built and the
binary behind it
Abstraction
Open-source Software
O Computer Programming
Binary
Answers
When can you use something with confidence and not how everything about it works, this is an example of abstraction.
What is an abstraction?
Abstraction in computer science is strongly related to abstraction in mathematics due to their shared emphasis on creating abstractions as objects, but it is also related to other concepts of abstraction used in other professions such as art. Abstractions can also refer to real-world objects and systems, rules of computational systems, or rules of programming languages that carry or use features of abstraction, such as: the use of data types to perform data abstraction to separate usage from working representations of data structures within programmes; the concept of procedures, functions, or subroutines that represent a specific way of implementing control flow in programmes; and the rules commonly referred to as "ab" rules.
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