Mathematics, 21.02.2020 01:41 stodd9503
Consumer Reports scored cars on quality and cost. Spearman's rank correlation coefficient was calculated using Statdisk and the output is provided below. Based on these results, does quality appear to be associated with price? What was the sample size used?
a. There is sufficient evidence to conclude that the quality and price of a car are associated. We cannot determine sample size from the output displayed.
b. There is insufficient evidence to conclude that the quality and price of a car are associated. We cannot determine sample size from the output displayed.
c. There is sufficient evidence to conclude that the quality and price of a car are associated. There were ten cars used in the sample.
d. There is insufficient evidence to conclude that the quality and price of a car are associated. There were ten cars used in the sample.
Answers: 1
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Consumer Reports scored cars on quality and cost. Spearman's rank correlation coefficient was calcul...
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