A random variable X has the following probability mass function: Find the cumulative distribution function F(x) and

Question:

A random variable X has the following probability mass function:

Find the cumulative distribution function F(x) and graph it.

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...