Question

Consider a binomial experiment with

n = 20

and

p = 0.70.

(Round your answers to four decimal places.)

(a)

Computev f(13).

f(13) =

(b)

Compute f(16).

f(16) =  

(c)

Compute P(x ≥ 16).

P(x ≥ 16) =  

(d)

Compute P(x ≤ 15).

P(x ≤ 15) =  

(e)

Compute E(x).

E(x) =  

(f)

Compute Var(x) and σ.

Answer 1

ANS ::-

AS FOR GIVEN DATA...

b.)

=0.13(approx)

c.)

=0.130+0.072+0.028+0.007+0.0008

=0.2378(approx)

d.)

  

=1-0.2378

=0.7622

e.)

f.)