a. What value of R2 is required so that a regression with five independent variables is significant if there are 30 observations? (hine use the 0.05 critical value for F (5, 24) b. answer part a if there are 500 observations. C. what do these results tell us about hte R2 statistic?

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a. What value of Ris required so that a regression with five independent variables is significant if there are 30 observations? (hine use the 0.05 critical value for F (5, 24)

b. answer part a if there are 500 observations.

C. what do these results tell us about hte Rstatistic?

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