Question: Please show your work. 19. (2 points) Suppose b1=1, sample size n=52, standard error Se(b1)=0.5, what is the 95% confidence interval of 1 ? A.

Please show your work.

19. (2 points) Suppose b1=1, sample size n=52, standard error Se(b1)=0.5, what is the 95% confidence interval of 1 ? A. [0.0045,2.0045] B. [1.0045,3.0045] C. [0.5,1.5] D. [0.5,2.5]

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