Suppose you sample six Arkansans on their number of visits to Chick-fil-A in a month given by variable Y.

Y

1

6

7

16

15

15

(A) What is the mean of Y? Standard Deviation of Y?

(B) What is the Standard Error of Y?

(C) Construct 90% and 95% Confidence Intervals for Y. Carefully interpret your findings. Can you exclude the possibility that people go to Chik Fil A only 5 times a month? Explain