Each sweat shop worker at a computer factory can put together 4.9 computers per hour on average with a standard deviation of 1 computers. 44 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. What is the distribution of ∑x∑x~ N? (     ,     ) For the 44 workers, find the probability that their average number of computers put together per hour is between 4.8 and 5? A sticker that says "Great Dedication" will be given to the groups of 44 workers who have the top 20% productivity. What is the least total number of computers produced by a group that receives a sticker? computers per hour (round to the nearest computer)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Each sweat shop worker at a computer factory can put together 4.9 computers per hour on average with a standard deviation of 1 computers. 44 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.

What is the distribution of ∑x∑x~ N? (     ,     )

For the 44 workers, find the probability that their average number of computers put together per hour is between 4.8 and 5?

A sticker that says "Great Dedication" will be given to the groups of 44 workers who have the top 20% productivity. What is the least total number of computers produced by a group that receives a sticker? computers per hour (round to the nearest computer)

 

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