Yu take a trip to Curtis Orchard are interested in Ambrosia and Winesap apples. Assume the following:

• All apple weights are independent.
• The weight of the Ambrosia apples is normally distributed with a mean of90grams and a standard deviation of4grams. LetAbe the weight of a randomly selected Ambrosia apple.
• The weight of the Winesap apples is normally distributed with a mean of88grams and a standard deviation of6grams. LetWbe the weight of a randomly selected Winesap apple.

1. Suppose you continue to pick Winesap apples until you get three that weigh over 95g. Let X represent the number of apples you must pick. Find E[X].