Question

Consider the density function: ?(?) = { 6?(1 − ?) 0 < ? < 1 0...

Consider the density function:
?(?) = {
6?(1 − ?) 0 < ? < 1 0 ?????ℎ???

i) Find ? and ?. ii) Compute ?(? − ? < ? < ? + ?)

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TOPIC:Mean,variance,sd and probability.

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