Question

what requirements are necessary for a normal probability distribution to be a standard normal probability distribution? choose the correct answer below. a. the mean and standard deviation have the values of μ = 1 and σ = 0 b. the mean and standard deviation have the values of μ = 0 and σ = 1. c. the mean and standard deviation have the values of μ = 0 and σ = 0. d. the mean and standard deviation have the values of μ = 1 and σ = 1

Explanation:

A standard - normal distribution is a special case of the normal distribution. By definition, for a standard - normal distribution, the mean $\mu = 0$ and the standard deviation $\sigma=1$.

Answer:

B. The mean and standard deviation have the values of $\mu = 0$ and $\sigma = 1$