3. According to CHED, college professors work an average of 30 hours per week during a semester. A Dean of X university surveyed 26 randomly selected professors and found that they work for an average of 35 hours per week with a sample standard deviation of 3 hours. Test if the mean number of hours of work for professors in the survey differs significantly from the national average claimed by CHED using a = 0.01.
3. According to CHED, college professors work an average of 30 hours per week during a semester. A Dean of X university surveyed 26 randomly selected professors and found that they work for an average of 35 hours per week with a sample standard deviation of 3 hours. Test if the mean number of hours of work for professors in the survey differs significantly from the national average claimed by CHED using a = 0.01.
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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Question
![3. According to CHED, college professors work an average of 30 hours per week during a
semester. A Dean of X university surveyed 26 randomly selected professors and found that
they work for an average of 35 hours per week with a sample standard deviation of 3 hours.
Test if the mean number of hours of work for professors in the survey differs significantly
from the national average claimed by CHED using a= 0.01.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0ef67ac4-ae61-4ce5-bfae-9bc727b70bc6%2F006d6ba8-ebee-487a-a7ea-1fb4f11c1bfa%2Fwkfk3vi_processed.png&w=3840&q=75)
Transcribed Image Text:3. According to CHED, college professors work an average of 30 hours per week during a
semester. A Dean of X university surveyed 26 randomly selected professors and found that
they work for an average of 35 hours per week with a sample standard deviation of 3 hours.
Test if the mean number of hours of work for professors in the survey differs significantly
from the national average claimed by CHED using a= 0.01.
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