E Homework: ... Question 69, 7.2.35-T HW Score: 62.24%, 81.53 of 131 points

Homework Question 69, 7.2.35-T Part 1 of 3 HW score: 62.24%, 81.53 of 131 points O Points: O of 3 Save The pulse rates of 144 randomly selected adult males vary from a low of 35 bpm to a high of 111 bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want 99% confidence that the sample mean is within 3 bpm of the population mean. Complete parts (a) through (c) below a. Find the sample size using the range rule of thumb to estimate o (Round up to the nearest whole number as needed )