Determine whether the results appear to have statistical significance, and also determine whether the results appear to have practical significance. in a study of a gender selection method used to increase the likelihood of a baby being born a girl, 2092 users of the method gave birth to 1028 boys and 1064 girls. there is about a 22% chance of getting that many girls if the method had no effect

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

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

Describe a situation that you could represent with the inequality x< 17