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23 Nov 2021
Problem 111
Page 516
Section: HOMEWORK
Chapter 9: HYPOTHESIS TESTING WITH ONE SAMPLE
Textbook ExpertVerified Tutor
23 Nov 2021
Given information
Instructions: For the following ten exercises,
Hypothesis testing: For the following ten exercises, answer each question.
State the null and alternate hypotheses.
State the p-value.
. State alpha.
. What is your decision?
Write a conclusion.
Answer any other questions asked in the problem.For Americans using library services, the American Library Association claims that at most 
of patrons borrow books. The library director in Owensboro, Kentucky feels this is not true, so she asked a local college statistic class to conduct a survey. The class randomly selected 
patrons and found that 
borrowed books.
of patrons borrow books. The library director in Owensboro, Kentucky feels this is not true, so she asked a local college statistic class to conduct a survey. The class randomly selected patrons and found that borrowed books.Step-by-step explanation
Step 1.
We are given to use a right-tailed test. That’s why the alternative hypothesis has 
sign. Reject null hypothesis if 
and 
The following formula is used,
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
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