myopenmath.com MyOpenMath The distribution of heart rates for women ages 20-39 is approximately normal with a mean of 71 beats per minute and a standard of 14. Source: National Health Statistics Reports, Number 41, August 24, 2011 (Resting Pulse Rate Reference Data Children, Adolescents, and Adults: United States, 1999-2008). 1. What is the probability that an individual woman has a heart rate less than 60? Round your answer to decimal places. 0.21602 2. What is the probability that a random sample of 9 women have a heart rate less than 60? Enter your answer rounded to 4 decimal places. Document how you obtained your answer in the space provided below. Edit Insert Formats BI U XXA A IE e 3. Why are the probabilities different