Consider a standard normal random variable with = 0 and a standard deviation = 1. Use the standard normal distribution table to find P (-2.70

Find the area under the normal curve to the right of z = 1.35.

Use the table or binomial formula to find the probability when n = 15, x = 3, p = 0.10.

Use the table or Poisson formula to find the probability when x = 15, = 20.

Let x be a binomial random variable with n = 12, p = 0.8. Find the mean.

Let x be a binomial random variable with n = 10, p = 0.4. Find the standard deviation.

Let x be a binomial random variable with n = 5, x = 3 and p = 0.75; Find P (3) using the binomial formula.