Regular employee in IBM receives an average of M=40.5 emails per day. This situation causes distractions among employees. Two months after the new system was practiced, a random sample of 35 employees said that they were receiving an average of x- = 31.4 emails per day. the main server of the computers showed that standard deviation = 18.1. Has the new system had any effect? Use 5 % level of significance to test the claim that there has been a change either way in the average number of email received per day per employee. (USE p-value method) and (USE traditional method). I have worked this I am trying to confirm my answers.
Regular employee in IBM receives an average of M=40.5 emails per day. This situation causes distractions among employees. Two months after the new system was practiced, a random sample of 35 employees said that they were receiving an average of x- = 31.4 emails per day. the main server of the computers showed that standard deviation = 18.1. Has the new system had any effect? Use 5 % level of significance to test the claim that there has been a change either way in the average number of email received per day per employee. (USE p-value method) and (USE traditional method). I have worked this I am trying to confirm my answers.
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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Regular employee in IBM receives an average of M=40.5 emails per day. This situation causes distractions among employees. Two months after the new system was practiced, a random sample of 35 employees said that they were receiving an average of x- = 31.4 emails per day. the main server of the computers showed that standard deviation = 18.1. Has the new system had any effect? Use 5 % level of significance to test the claim that there has been a change either way in the average number of email received per day per employee. (USE p-value method) and (USE traditional method).
I have worked this I am trying to confirm my answers.
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