# Question

A random variable X is exponentially distributed with a mean of 0.1.

a. What is the rate parameter f? What is the standard deviation of X?

b. Compute P (X. 0.20).

c. Compute P (0.10 ≤ X ≤ 0.20).

a. What is the rate parameter f? What is the standard deviation of X?

b. Compute P (X. 0.20).

c. Compute P (0.10 ≤ X ≤ 0.20).

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