v Question Completion Status: O unchanged O increased by 300 % O decreased by 300 % QUESTION 2 A certain machine makes electrical resistors having a mean resistance of 50 ohms and a standard deviation of 4 ohms. Assuming that the resistance follows a normal distribution and can be measured to any degree of accuracy, what percentage of resistors will have a resistance exceeding 56 ohms? O 35.2 % O 93.32 % O 64.8 % O 6.68 % QUESTION 3 To estimate the average time it takes to assemble a certain computer component, the industrial engineer at an electronics firm timed 16 technicians in the performance of this task, getting a mean of 13 minutes and a standard deviation of 3.1 minutes. Construct a 99% confidence interval of the actual average time required to do the job assuming that the actual time follows a normal distribution. O (10.716, 15.284) O (10.983, 15.017) O (11.004, 14.996)
v Question Completion Status: O unchanged O increased by 300 % O decreased by 300 % QUESTION 2 A certain machine makes electrical resistors having a mean resistance of 50 ohms and a standard deviation of 4 ohms. Assuming that the resistance follows a normal distribution and can be measured to any degree of accuracy, what percentage of resistors will have a resistance exceeding 56 ohms? O 35.2 % O 93.32 % O 64.8 % O 6.68 % QUESTION 3 To estimate the average time it takes to assemble a certain computer component, the industrial engineer at an electronics firm timed 16 technicians in the performance of this task, getting a mean of 13 minutes and a standard deviation of 3.1 minutes. Construct a 99% confidence interval of the actual average time required to do the job assuming that the actual time follows a normal distribution. O (10.716, 15.284) O (10.983, 15.017) O (11.004, 14.996)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Contingency Table
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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* Question Completion Status:
O unchanged
O increased by 300 %
O decreased by 300 %
QUESTION 2
A certain machine makes electrical resistors having a mean resistance of 50 ohms and a standard deviation of 4 ohms. Assuming that the resistance follows a normal
distribution and can be measured to any degree of accuracy, what percentage of resistors will have a resistance exceeding 56 ohms'?
O 35.2 %
O 93.32 %
64.8 %
6.68 %
QUESTION 3
To estimate the average time it takes to assemble a certain computer component, the industrial engineer at an electronics firm timed 16 technicians in the performance of this
task, getting a mean of 13 minutes and a standard deviation of 3.1 minutes. Construct a 99% confidence interval of the actual average time required to do the job assuming
that the actual time follows a normal distribution.
O (10.716, 15.284)
O (10.983, 15.017)
O (11.004, 14.996)
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