Determine the mean and standard deviation of the variable X in each of the following binomial distributions.

a. n = 3 and = 0.90

b.n = 3 and = 0.70

c.n = 5 and = 0.30

d.n = 5 and = 0.50

A. When n = 3 and = 0.90, determine the mean.

( integer or a decimal. Do notround.)

=

Determine the standard deviation.

(Round to three decimal places asneeded.)

=

B. When n = 3 and = 0.70, determine the mean.

( integer or a decimal. Do notround.)

=

Determine the standard deviation.

(Round to three decimal places asneeded.)

=

C. When n = 5 and = 0.30, determine the mean.

( integer or a decimal. Do notround.)

=

Determine the standard deviation.

(Round to three decimal places asneeded.)

=

D. When n = 5 and = 0.50, determine the mean.

( integer or a decimal. Do notround.)

=

Determine the standard deviation.

(Round to three decimal places asneeded.)

=