The amounts of time per workout an athlete uses a stairclimber are normally distributed, with a mean

Question:

The amounts of time per workout an athlete uses a stairclimber are normally distributed, with a mean of 20 minutes and a standard deviation of 5 minutes. Find the probability that a randomly selected athlete uses a stairclimber for
(a) Less than 17 minutes,
(b) Between 20 and 28 minutes,
(c) More than 30 minutes.
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: