Question: Suppose a random variable, x, has a uniformdistribution with a = 5 and b = 9. a. Calculate P(5.5 x 8). b. Determine P(x>7) c.

Suppose a random variable, x, has a uniformdistribution with a = 5 and b = 9.

a. Calculate P(5.5 x 8).

b. Determine P(x>7)

c. Compute the mean and standard deviation ofthis random variable.

d. Determine the probability that x is in the interval(mean +/- 2 standard deviations)

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