A new dietary program is investigating a plan similar to weight watchers that involves strict monitoring of calorie consumption on a day-to-day basis. Suppose the distribution of calorie intake is approximately normal with µ=2,450 calories and σ=157 calories.

A) What is the probability of randomly selecting a participant in the new program that consumes more than 2,750 calories?

B) What is the probability of selecting a participant that consumes between (2,200, 2,700) calories.