With reference to Example 3.4, verify that the values of the distribution function are given by F(x)

Question:

With reference to Example 3.4, verify that the values of the distribution function are given by F(x) = x² + 5x / 50 For x = 1, 2, 3, 4, and 5.

In exercise

Check whether the function given by f(x) = x+2/25 for x = 1,2,3,4,5 can serve as the probability distribution of a discrete random variable.

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...