The proportion of a day that a tiger spends hunting for food has a beta distribution with

Question:

The proportion of a day that a tiger spends hunting for food has a beta with parameters a = 2.7 and b = 2.9.
(a) What is the expected amount of time per day that the tiger spends hunting for food?
(b) What is the standard deviation of the amount of time per day that the tiger spends hunting lor food?
(c) What is the probability that on a particular day the tiger spends more than half the day hunting for food?
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...