### Possible Answer

§Definition § Standard normal distribution . The simplest case of a normal distribution is known as the standard normal distribution. This is a special case where ... - read more

The arithmetic mean (or simply "mean") of a sample , usually denoted by , is the sum of the sampled values divided by the number of items in the sample: - read more

Please vote if the answer you were given helped you or not, thats the best way to improve our algorithm. You can also submit an answer or search documents about what is the numerical mean of the standard normal distribution.