If the Parameter of an Exponential Distribution Is 1, Then $\ge$

question 197

Multiple Choice

If the parameter of an exponential distribution is 1, then which of the following is not true?

• A)The density function is e^-x for x \(\ge\)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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