The amounts of time per workout an athlete uses a

Last updated: 3/11/2024

The amounts of time per workout an athlete uses a stairclimber are normally distributed with a mean of 21 minutes and a standard deviation of 7 minutes Find the probability that a randomly selected athlete uses a stairclimber for a less than 18 minutes b between 21 and 29 minutes and c more than 30 minutes a The probability that a randomly selected athlete uses a stairclimber for less than 18 minutes is Round to four decimal places as needed