The Probability Density Function F(x) of a Random Variable X

question 4

Multiple Choice

The probability density function f(x) of a random variable X that is normally distributed is completely determined once the:

• A)mean and median of X are specified.
• B)median and mode of X are specified.
• C)mean and mode of X are specified.
• D)mean and variance of X are specified.

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Definitions:

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