Each sweat shop worker at a computer factory can put together 4.9 computers per hour on average with a standard deviation of 0.9 computers. 41 workers are randomly selected to work the next shift at the factory. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X - N( b. What is the distribution of ? - N( c. What is the distribution of ) x? > x - N(
Each sweat shop worker at a computer factory can put together 4.9 computers per hour on average with a standard deviation of 0.9 computers. 41 workers are randomly selected to work the next shift at the factory. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X - N( b. What is the distribution of ? - N( c. What is the distribution of ) x? > x - N(
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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Step 1
(a)
Determine the distribution of X.
The distribution of X is obtained below as follows:
Step 2
(b)
Thus, the value of sample mean of the sampling distribution is 4.9.
The value of the sampling distribution of the standard deviation is,
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