## Question

###### 6. A random sample Xi' Xn is selected from the shifted exponential distribution; and the sample mean is X B-x x 2B f(x) = x < B Is X - 1 an unbiased estimator of 8?

6. A random sample Xi' Xn is selected from the shifted exponential distribution; and the sample mean is X B-x x 2B f(x) = x < B Is X - 1 an unbiased estimator of 8?

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