6 suppose that the annual amount of rainfall in million tons accumulat
Search for question
Question
6. Suppose that the annual amount of rainfall (in million tons) accumulated in a lake follows a gamma distribution with a = 3 and ß = 5.
a) Find the expected annual rainfall accumulated in this lake.
b) Find the standard deviation of the annual amount of rainfall in this lake. c) Find P(X < 4), use R. d) Find P(2<X <5, use R.