An online marketplace retailer performed a study that compared the average domest shipping time of 94 sellers with their overall seller satisfaction rating (as a percent). Th study yielded a sample correlation coefficient of r = -0.242. Test the claim that there is no linear correlation between the seller's average shipping time and their overall satisfaction rating at the 20% level of significance. -Distribution Table

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 11PPS
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b. Determine the critical value(s) for the hypothesis test.
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c. Conclude whether to reject the null hypothesis or not based on the test statistic.
Reject
Fail to Reject
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Transcribed Image Text:b. Determine the critical value(s) for the hypothesis test. +3 c. Conclude whether to reject the null hypothesis or not based on the test statistic. Reject Fail to Reject Search SAMSUNG SUBMIT QUESTION SAVE PROGRESS www V SUBMIT
An online marketplace retailer performed a study that compared the average domestic
shipping time of 94 sellers with their overall seller satisfaction rating (as a percent). The
study yielded a sample correlation coefficient of r = -0.242. Test the claim that there is
no linear correlation between the seller's average shipping time and their overall
satisfaction rating at the 20% level of significance.
T-Distribution Table
a. Calculate the test statistic.
t
Search
SAMSUNG
SUBMIT QUESTION
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SUBMIT ASSIGNME
Transcribed Image Text:An online marketplace retailer performed a study that compared the average domestic shipping time of 94 sellers with their overall seller satisfaction rating (as a percent). The study yielded a sample correlation coefficient of r = -0.242. Test the claim that there is no linear correlation between the seller's average shipping time and their overall satisfaction rating at the 20% level of significance. T-Distribution Table a. Calculate the test statistic. t Search SAMSUNG SUBMIT QUESTION SAVE PROGRESS > SUBMIT ASSIGNME
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