Question

The pdf of a random variable is given f(x) = kx2 (1-x)2 where x is greater than or equal to 0 and less than or equal to 1. Find (I). The value of the constant k (II). Find E(X) and Var(X) (III). Show that p(x less than or equal to 1/3) = 17/81

Answer 1

Answer:

Deforestation refers to the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities. Greatly accelerated by human activities since 1960, deforestation has been negatively affecting natural ecosystems, biodiversity, and the climate.