whitecrab812Lv1
14 Dec 2021
Problem 12
Page 555
Section: PRACTICE
Chapter 10: HYPOTHESIS TESTING WITH TWO SAMPLE
Textbook ExpertVerified Tutor
14 Dec 2021
Given information
Varsity athletes practice five times a week, on average.
Step-by-step explanation
Step 1.
Let the mean number of hours that varsity athletes practice be 
, then
The null and alternative hypothesis is given respectively as follows:
Therefore, this hypothesis test is for a single mean.
Option 
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
Solutions
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