You and your friend decide throw a scrabble pizza party. You don't know how many pizzas to order, so you want to obtain an estimate of slices each person would eat. You perform a poll of ten randomly selected patrons to see how many slices they each ate. Their responses are denoted Xh'i = l, .. . 3, 101 and ' 10 X = % 2&1le = 4.3 s? = 52332] (X:- X)? = 2.7 Question 11 Assuming that the Xis are i.i.d. normal, construct a 95 condence interval for the mean of the Xis. Enter the lower and upper bounds on the interval [(3, b] . Please roandyaur answer to 2 decimal points Lower bound a: Upper bound b: How many patrons would you have had to poll to limit the width of the confidence interval to one slice