Reference no: EM132522357

1) Let x be a discrete random variable that possesses a binomal distribution with n=5 and p=0.84. What are the mean and standard deviation of this probability distribution?

Mean=

Standard Deviation=

2) Let x be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find the following probability.

P(x=3) for n=6 and p=0.2

P (x=3)=

3) Let x be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find the following probability.

P(x=2) for n=4 and p=0.3

Round your answer to four decimal places.

P(x=2)=