A recent study showed that the average number of sticks of gum a person chews in a week is 17. A college student believes that the guys in his dormitory chew a different amount of gum in a week. He conducts a study and samples 10 of the guys in his dorm and finds that on average they chew 12 sticks of gum in a week with a standard deviation of 2.6. Test the college student's claim at a=0.01.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A recent study showed that the average number of
sticks of gum a person chews in a week is 17. A college
student believes that the guys in his dormitory chew a
different amount of gum in a week. He conducts a study
and samples 10 of the guys in his dorm and finds that
on average they chew 12 sticks of gum in a week with a
standard deviation of 2.6. Test the college student's
claim at a=0.01.
Transcribed Image Text:A recent study showed that the average number of sticks of gum a person chews in a week is 17. A college student believes that the guys in his dormitory chew a different amount of gum in a week. He conducts a study and samples 10 of the guys in his dorm and finds that on average they chew 12 sticks of gum in a week with a standard deviation of 2.6. Test the college student's claim at a=0.01.
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