Question: 27. Working Question: Showallwork on your test question sheet. Solutions written without accompanying work will probably not qualify for credit. The lengths (in minutes) of

27. Working Question: Showallwork on your test question sheet. Solutions written without accompanying work will probably not qualify for credit.

The lengths (in minutes) of a random selection of popular children's animated films arelisted below.Estimate the true mean length of all children's animated films with 95% confidence.

93 83 76 92 77 81 78 100 78 76 A. Calculate the(1 pt)

B. Calculate s: (5 pts)

C. Determine t/2values with 95% confidence: (2 points):

D. Estimate the true mean price for this particular model with 95% confidence. 5 points

E. Consider the aforementioned dataset. What would be the average of the squares of the distance each value is from the mean? 4 points

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