Find the difference in the MAD of Shana’s and Mina’s Math Grades. Shana’s 100,86,91,85,88 Mina’s 85,95,65,100,75

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

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so