A random variable X has the PDF fx(x) (A x (1 x) 0 ,0 x1 otherwise a For what value of A is fx(x) a legitimate PDF b With the above value of A, what is the CDF of X c With the above value of A, what is P X The CDF of a discrete random variable X is given by Fx(x) 0 1 4 1 2 5 8 1 x 0 ,0 x 1 ,1 The ...

1 9 For what value of A is f x a legitimate PDF A A 20 A 3 x ...

A random variable X has the PDF: fx(x) = (A x (1-x) 0 ,0 x1 otherwise...

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