Question: The amounts (in ounces) of juice in eight randomly selected juice bottles are:

15.4 15.7 15.2 15.8 15.8 15.4 15.0 15.6

Assuming the population of amounts in juice bottles is known to be normally distributed, create a 95% confidence interval estimate for ?, the mean amount of juice in all bottles.

You will be asked to identify x-bar, s, ?, df, t, E and the confidence interval. (3 points each)