Oneseason, the average little league baseball game averaged 2 hours and 41 minutes (161 minutes) to complete. Assume the length of games follows the normal distribution with a standard deviation of 17 minutes. Complete parts a through d below.

a.

What is the probability that a randomly selected game will be completed in less than 140 minutes?

(Round to four decimal places asneeded.)

b.

What is the probability that a randomly selected game will be completed in more than 140 minutes?

(Round to four decimal places asneeded.)

c.

What is the probability that a randomly selected game will be completed in exactly 140 minutes?

(Round to four decimal places asneeded.)

d. What is the completion time in which 99% of the games will befinished?

(Round to two decimal places asneeded.)