The Standard Normal Distribution. The standard normal distribution is a normal distribution with a mean of zero and standard deviation of 1. The standard normal distribution is centered at zero and the degree to which a given measurement deviates from the mean is given by the standard deviation.he standard normal distribution is a normal distribution with a mean of zero and standard deviation of 1.
(b) The sale of goods or services in a quantity approximating the quantity involved in a normal wholesale transaction and as to which a special discount from the normal retail price is given is generally regarded as a wholesale sale in most industries.
Decide how much you want to buy. In wholesale, volume is absolutely important. That's because the more you agree to buy wholesale, the lower the unit price. Business in wholesale is often referred to as volume-centric..