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

question 25

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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A measure of a person's intellectual abilities relative to an average population, typically assessed by standardized tests.

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