Consider a binomial experiment with n =13 and p =0.3.

a. Compute f(0) (to 4 decimals).

f(0) =

b. Compute f(12) (to 4 decimals).

f(12) =

c. Compute p(x<=1) (to 4 decimals).

p(x<=1) =

d. Compute p (x>=3) (to 4 decimals).

p(x>=3) =

e. Compute E(x). (to 1 decimal)

E(x) =

f. Compute Var(x) and sigma

Var(x) = (to 2 decimals).

sigma = (to 2 decimals).

Step-by-step explanation:

Given that X is binomial with n = 13 and p = 0.30

Pdf of x is

f(x) =

a) f(0) = P(x=0)

=0.00969

= 0.01

b) f(12) =

4.83(10^-6) ~0.00

c)

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right