Question: Exhibit 6-1 Consider the continuous random variable x , which has a uniform distribution over the interval from 20 to 28. Refer to Exhibit 6-1.

Exhibit 6-1 Consider the continuous random variable x, which has a uniform distribution over the interval from 20 to 28. Refer to Exhibit 6-1. The variance of x is approximately _____.

a. 2.309

b. .667

c. 32

d. 5.333

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