3. The data below shows the ages, in years, of the members in a swim club. 6, 8, 9, 12, 12, 14, 19, 19, 19, 24, 27, 36, 45, 59, 62, 68, 68, 69, 70
A 71-year-old member joins the swim club. Which statistical measure is increased by 1.5 years?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

How do i find the missing angle measure in a polygon