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    Exam 17: Data Analysis: Investigation of Association
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    A T Statistic Has Been Calculated in Order to Test\( \hat{ß}\)
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A T Statistic Has Been Calculated in Order to Test ß^ \hat{ß}ß^

Question 12

Question 12

Multiple Choice

A t statistic has been calculated in order to test the significance of the ß^ \hat{ß}ß^ estimate from a least squares analysis. The estimate was based on 50 observations. How many degrees of freedom are associated with this test?


A) 50
B) 48
C) 49
D) 47
E) none of the above

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