(Solved): 8.3 Suppose that \( X \) has pdf given by \( f(x)=(3 / 2) x^{2} \) on \( -1 \leq x \leq 1 \). (a) F ...
8.3 Suppose that \( X \) has pdf given by \( f(x)=(3 / 2) x^{2} \) on \( -1 \leq x \leq 1 \). (a) Find the pdf of \( Y=2 X \). (b) Find the pdf of \( W=X+4 \).