at a computer fac ory can put together computers per on average with a standard deviation of 0.7 computers. 43 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 Σz? - N I
at a computer fac ory can put together computers per on average with a standard deviation of 0.7 computers. 43 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 Σz? - N I
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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need help please

Transcribed Image Text:Each sweat shop worker at a computer factory can put together 4.3 computers per hour on average with a
standard deviation of 0.7 computers. 43 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 Σa? Σ - N
I
Expert Solution

Step 1: Given that
Population mean=4.3
Population standard deviation=0.7
Sample size n=43
Step by step
Solved in 3 steps with 3 images

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