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An NPR report claims that lower GPA's are associated with students who watch a higher number of hours of television. You sample 10 students, and get the following data: GPA 3.1 2.4 2.0 3.8 2.2 3.4 2.9 3.2 3.7 3.5 Hrs. TV 14 10 20 7 25 9. 15 13 4 21 Can we say that there is a significant negative correlation among the data? (a = .10)

An NPR report claims that lower GPA's are associated with students who watch a higher number of hours of television. You sample 10 students, and get the following data: GPA 3.1 2.4 2.0 3.8 2.2 3.4 2.9 3.2 3.7 3.5 Hrs. TV 14 10 20 7 25 9. 15 13 4 21 Can we say that there is a significant negative correlation among the data? (a = .10)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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Hypothesis testing will consist of four hypothesis tests which you need to complete. While you will not need to show your work or upload any files, each test will require the following:

Type of Test:

Null Hypothesis:

Alternate Hypothesis:

SE:

Test Statistic:

P-value:

Decision:

Sentence:

14. An NPR report claims that lower GPA's are associated with students who watch a higher number of hours of television. You sample 10 students, and get the following data: GPA 3.1 2.4 2.0 3.8 2.2 3.4 2.9 3.2 3.7 3.5 Hrs. TV 14 10 20 7 25 15 13 4 21 Can we say that there is a significant negative correlation among the data? (a = .10)
Transcribed Image Text:14. An NPR report claims that lower GPA's are associated with students who watch a higher number of hours of television. You sample 10 students, and get the following data: GPA 3.1 2.4 2.0 3.8 2.2 3.4 2.9 3.2 3.7 3.5 Hrs. TV 14 10 20 7 25 15 13 4 21 Can we say that there is a significant negative correlation among the data? (a = .10)
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