A shopping mall estimates the probability distribution of the number of stores mall customers actually enter, as

Question:

A shopping mall estimates the probability distribution of the number of stores mall customers actually enter, as shown in the table.

Find the mean and standard deviation of the number of storesentered.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...