The amounts of time per workout an athlete uses a stairclimber are normally distributed, with a mean of 25 minutes and a standard deviation of 7 minutes. Find theprobability that a randomly selected athlete uses a stairclimber for (a) less than 22 minutes, (b) between 25 and 32 minutes, and (c) more than 40 minutes.****.(a) The probability that a randomly selected athlete uses a stairclimber for less than 22 minutes is(Round to four decimal places as needed.)(b) The probability that a randomly selected athlete uses a stairclimber between 25 and 32 minutes is(Round to four decimal places as needed.)(c) The probability that a randomly selected athlete uses a stairclimber for more than 40 minutes is(Round to four decimal places as needed.)