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If the Parameter of an Exponential Distribution Is 1,then Which

Question 131

Multiple Choice

If the parameter of an exponential distribution is 1,then which of the following is true?


A) The density function is e−x for x ≥ 0.
B) The mean is equal to 1.
C) The standard deviation and variance are both equal to 1.
D) All of these choices are true.

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