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suppose you have the following information about a regression s(e)=2.16 b1=0.45 s(x)=2.25 n=9 for the slope estimate B1, what is the 95% confidence interval? a.

suppose you have the following information about a regression s(e)=2.16 b1=0.45 s(x)=2.25 n=9 for the slope estimate B1, what is the 95% confidence interval? a. (-0.35,1.25) b.(-2.61,3.51) c. (0.36,0.54) d. (0.11,0.79)

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