A normal distribution with a mean of 0 and a standard deviation of 1 is called a standard normal distribution. Areas of the normal distribution are often represented by tables of the standard normal distribution.f all the values in a distribution are transformed to Z scores, then the distribution will have a mean of 0 and a standard deviation of 1. This process of transforming a distribution to one with a mean of 0 and a standard deviation of 1 is called standardizing the distribution.
According to the United Nations Statistics Division, wholesale is the resale of new and used goods to retailers, to industrial, commercial, institutional or professional users, or to other wholesalers, or involves acting as an agent or broker in buying merchandise for, or selling merchandise to, such persons or companies.
Wholesale banking is the practice of lending and borrowing between very large institutions. When you think of a bank, you likely think of your local teller with whom you can carry out checking, savings and credit needs. This type of bank is a retail bank; it offers small-scale, one-on-one services to individuals or businesses.