Given the probability distribution of hours teenagers spend on social media a week, find the following. a.

Question:

Given the probability of hours teenagers spend on social media a week, find the following.

a. The probability that a teenager spends 15 hours on social media a week.
b. The probability that a teenager spends at least 12 hours on social media a week.
c. The probability that a teenager spends at most 13 hours on social media a week.

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...