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    Probability density function

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    # 3. Consider the function
    f (x) = C ( 2x - x³) 0 < x < 5/2
    f (x) = 0 otherwise.
    Could f be a probability density function? If so, determine C.
    Repeat if f (x) were given by
    f (x) = C ( 2x - x²) 0 < x < 5/2
    f (x) = 0 otherwise.

    © BrainMass Inc. brainmass.com March 4, 2021, 6:08 pm ad1c9bdddf
    https://brainmass.com/statistics/probability-density-function/probability-density-function-problem-31283

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    This shows ow to determine if a given function could be a probability density function.

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