Respuesta :

Answer:

In a standard normal distribution;

The mean of the population is going to be zero and the population standard deviation is automatically one.

In a nonstandard normal distribution;

The mean of the population is not equal to zero and the population standard deviation is not equal to one.

Step-by-step explanation:

When looking at a  normal distribution: There are three major keys we need  to understand:

  • The bell shaped curve is the first thing that comes to the mind. In the bell- shaped curve, the mean is locate in the middle.
  • The total area under the curve is equal to 1.
  • The bell shape is symmetrical.  

The major difference between a standard normal distribution and a nonstandard normal distribution is that:

In a standard normal distribution, there are two additional things attached.

The mean of the population is going to be zero and the population standard deviation is automatically one.

In a nonstandard normal distribution;

The mean of the population is not equal to zero and the population standard deviation is not equal to one.