6.2.d What is your conclusion? 6.2.e Draw a picture on the appropriate curve and find the p-value.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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Author:HOLT MCDOUGAL
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Chapter11: Data Analysis And Probability
Section: Chapter Questions
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Part D E F 

6.2.d
What is your conclusion?
6,2,e
Draw a picture on the appropriate curve and find the p-value.
6.2.f
A colleague of yours has never taken a statistics course. Explain to them how to
interpret the p-value you found in the previous question.
Transcribed Image Text:6.2.d What is your conclusion? 6,2,e Draw a picture on the appropriate curve and find the p-value. 6.2.f A colleague of yours has never taken a statistics course. Explain to them how to interpret the p-value you found in the previous question.
Question 6.2
56 Political Science majors out of a random sample of 80 are registered to vote.
52 Chemistry majors out of a random sample of 100 are registered to vote. Do
we have significant evidence that the proportion of students who are registered to
vote is higher among all Political Science majors than it is among all Chemistry
majors?
6.2.a
Write the appropriate null and alternative hypothesis.
6.2.b
Draw a picture of the rejection region (a = .01) on the appropriate curve and
identify the critical value(s).
6.2.c
Calculate the test statistic.
Transcribed Image Text:Question 6.2 56 Political Science majors out of a random sample of 80 are registered to vote. 52 Chemistry majors out of a random sample of 100 are registered to vote. Do we have significant evidence that the proportion of students who are registered to vote is higher among all Political Science majors than it is among all Chemistry majors? 6.2.a Write the appropriate null and alternative hypothesis. 6.2.b Draw a picture of the rejection region (a = .01) on the appropriate curve and identify the critical value(s). 6.2.c Calculate the test statistic.
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