Find the mean and standard deviation for each binomial random variable:

a.n= 42,

= .90(Round your mean value to 2 decimal places and standard deviation to 4 decimal places.)

MeanStandard deviation

b.n= 80,

= .70(Round your mean value to 2 decimal places and standard deviation to 4 decimal places.)

MeanStandard deviation

c.n= 32,

= .75(Round your mean value to 2 decimal places and standard deviation to 4 decimal places.)

MeanStandard deviation