What are the values of the mean and the standard deviation for the standard Normal model?
A. The standard normal model has a mean of 0 and standard deviation of 0.
B. The standard normal model has a mean of 0 and a standard deviation of 1.
C. The standard normal model has a mean of 1 and a standard deviation of 1.
D. The standard normal model has a mean of 1 and a standard deviation of 0.