In a study of migrating Sandhill Cranes, the distances traveled in a day were normally distributed, with

Question:

In a study of migrating Sandhill Cranes, the distances traveled in a day were normally distributed, with a mean of 267 kilometers and a standard deviation of 86 kilometers. Find the probability that the distance traveled in a day by a randomly selected Sandhill Crane from the study is
(a) Less than 200 kilometers.
(b) Between 250 and 350 kilometers.
(c) Greater than 500 kilometers.
Find the indicated probabilities. If convenient, use technology to find the probabilities.