Asoft drink machine outputs a mean of 29ounces per cup. the machine's output is normally distributed with a standard deviation of 44 ounces. what is the probability of overfilling a 35 ounce cup? round your answer to four decimal places.

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

Will give a: 122 b: 90 c: 48 d: 180

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet