You wish to determine if there is a linear correlation between the two variables at a significance level of α=0.01α=0.01. You have the following bivariate data set. Round to three decimal places. x y 42.5 71 73.7 96 38.5 52.8 42.5 73 40 79.9 62.3 128.8 39.4 106.1 What is the critival value for this hypothesis test? rc.v. = ±±  What is the correlation coefficient for this data set?

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You wish to determine if there is a linear correlation between the two variables at a significance level of α=0.01α=0.01. You have the following bivariate data set. Round to three decimal places.

x y
42.5 71
73.7 96
38.5 52.8
42.5 73
40 79.9
62.3 128.8
39.4 106.1



What is the critival value for this hypothesis test?
rc.v. = ±± 

What is the correlation coefficient for this data set?

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