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Suppose you have 28 data points and you calculate the sample correlation coefficient and find that r = .35. Can you be 95% confident that
Suppose you have 28 data points and you calculate the sample correlation coefficient and find that r = .35. Can you be 95% confident that a linear relation exists between the variables? If so, is the relation positive or negative? Justify you answer. Your Answer n=28 r=.35 Critical Value - 0.37389 We can be 95% confident that a postive linear relation exists between the variables because the absolute of r= .35 and that is greater than the critical value of 0.37389
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