If the p.d.f. of a c.r.v. X is f(= 3(1 – 2x2), for 0 < x < 1 and = 0, otherwise (elsewhere), then the c.d.f. of X is F(=
A. 2x – 3x2
B. 3x – 4x3
C. 3x – 2x3
D. 2x3 – 3x
Answer:C
If the p.d.f. of a c.r.v. X is f(= 3(1 – 2x2), for 0 < x < 1 and = 0, otherwise (elsewhere), then the c.d.f. of X is F(=
A. 2x – 3x2 B. 3x – 4x3 C. 3x – 2x3 D. 2x3 – 3x