1.7.23. Let X have the pdf f (x) = 4x3, 0

I. 7.2 . Let X have the and the pdf of Y In X 4. O < < I, zero elsewhere. Find the Find the cdf = I I < c < 2, zero elsewhere, be the pdf of X. 1.7.24. Let - and the pdf of Y = X 2. Hint: Consider P(X2 y) for two cases: O y < 1 and 1 y < 4.