The following data set represents survey results on a scale of 1 to 10.

{4, 5, 7, 6, 4, 4, 5, 4, 6, 5}

Based on this data set, which of the following responses would be most likely given by the next person surveyed?

A
6

B
9

C
2

D
10

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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

Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.