Question: Consider the probability distribution for the random variable x shown here: x p(x) 10 15 20 25 30 35 .05 .20 .30 .25 .10 .10

Consider the probability distribution for the random variable x shown here: x p(x) 10 15 20 25 30 35 .05 .20 .30 .25

x p(x) 10 15 20 25 30 35 .05 .20 .30 .25 .10 .10 960 a. Find , 2, and . b. Graph p(x). 20 c. Locate and the interval 20 on your graph. What is the probability that x will fall within the interval = 20

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