Interestingly, humans can be iron deficient without being anemic; this condition is called IDNA.

A recent study of 48 female collegiate athletes, 24 with IDNA and 24 without, compared performance between these two groups.

The IDNA group had normally distributed training times with = 58 minutes and = 11 minutes.

The non-IDNA group had normally distributed training times with = 69 minutes and = 18 minutes.

What can we expect the mean and standard deviation of the average training time of the IDNA group to be? (round to four decimal places when rounding)

_x = minutes and _x = minutes

What can we expect the mean and standard deviation of the average training time of the non-IDNA group to be? (round to four decimal places when rounding)

_x = minutes and _x = minutes

What is the probability, to four decimal places, that an individual athlete from the IDNA group has a time greater than 63 minutes?

What is the probability, to four decimal places, that the average time of the IDNA group is greater than 63 minutes?

What is the probability, to four decimal places, that an individual athlete from the non-IDNA group has a time less than 63 minutes?

What is the probability, to four decimal places, that the average time of the non-IDNA group is less than 63 minutes?