q 13 Let f(x) =3

2

3x2for 0 < x < 1.

What is P(X < 1/2)?Choose the closest answer!

1/4

1/8

1/2

1

q14 Let f(x) =3

2

3x2for 0 < x < 1.

What is the mean of X? Choose the closest answer!

3/4

1

2/4

1/4