Part 2: I still can't figure question 6 out. It's due tomorrow and I need Help! I added the front just in case it's useful.

The dimension of the rectangular pool shown below are 40 yards by 20 yards

Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?

Asugar cube is inch on each edge. how much volume does it occupy?