The StatCorp Corporation questions that follow by yourself or with a partner. Below are the monthly salaries for all 16 employees of the StatCorp Data Analysis Corporation. Answer the Monthly salaries: 12800 7500 7400 7350 7250 6500 5100 2800 2500 2500 1) Find the mean and standard deviation of employee's salaries. Why are we using u and o? standard deviation? 2) Business has been good, so every employee receives a raise of $1000, What will happen to the mean and P= HE σ= 3) Business has not been good. Suppose that we have to cut everyone's pay by $800 (the original salaries). Predict the new mean and standard deviation of salaries? H= 6350 6125 6000 5859 5760 5230 σ= 4) Suppose that we doubled everyone's original salary. What will happen to the mean and standard deviation? σ=
The StatCorp Corporation questions that follow by yourself or with a partner. Below are the monthly salaries for all 16 employees of the StatCorp Data Analysis Corporation. Answer the Monthly salaries: 12800 7500 7400 7350 7250 6500 5100 2800 2500 2500 1) Find the mean and standard deviation of employee's salaries. Why are we using u and o? standard deviation? 2) Business has been good, so every employee receives a raise of $1000, What will happen to the mean and P= HE σ= 3) Business has not been good. Suppose that we have to cut everyone's pay by $800 (the original salaries). Predict the new mean and standard deviation of salaries? H= 6350 6125 6000 5859 5760 5230 σ= 4) Suppose that we doubled everyone's original salary. What will happen to the mean and standard deviation? σ=
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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