Find the mean, median, and mode of the data set. Round your answers to the nearest tenth if necessary.

test scores on a math exam:
72, 80, 93, 72, 85, 73, 97, 72, 100, 88

Mean: 83.2

Median: 82.5

Mode: 72

Step-by-step explanation:

If you put them all in order, Its really straightforward from there.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0