Question

If the probability density function of X is f(x) = Cx (2 – x), and 0 < x < 2, then value of C is ______ 

(a)  4/3

(b)  6/5

(c)  3/4

(d)  3/5

Answer 1

(c) 3/4

\(\int\limits_0^2\)f(x)dx = 1