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14 Dec 2021
Problem 1
Page 555
Section: PRACTICE
Chapter 10: HYPOTHESIS TESTING WITH TWO SAMPLE
Textbook ExpertVerified Tutor
14 Dec 2021
Given information
It is believed that 
of males pass their driver's test on the first attempt, while 
of females pass the test on the first attempt. Of interest is whether the proportions are in fact equal.
Step-by-step explanation
Step 1.
Assuming the event of males passing the test in the first attempt to be 
and females passing the test to be 
, then
The null hypothesis is as follows:
The alternative hypothesis for this is given as:
This shows that this hypothesis test is for two proportions.
Therefore, option 
.
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
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