Let x be a negative random variable with parameter r p

Let X be a negative random variable with parameter r, p. Prove that E(X) = r/p by expressing X as a sum of indicator random variables.

Gven the velocity field v 10x2 y i 15 y z j - 3xy-25t k : given the velocity field v 10x2 y i 15 y z j - 3xy-25t k finda the acceleration of a fluid element at a point 12-1 at

What is the mean of the binomial distribution what is the : suppose there is a binomial distribution with n 64 and p 0851. what is the mean of the binomial distribution?2. what

Can the flow field given by v 1x2 i - 2 x 1y j represents a : can the flow field given by v 1x2 i - 2 x 1y j represents a steady and incompressible two dimensional flow?a if yes

The annual cost of operating a heat pump at year-end prices : the annual cost of operating a heat pump at year-end prices is r with units of yr. the costs are expected to inflate at

Let x be a negative random variable with parameter r p : let x be a negative random variable with parameter r p. prove that ex rp by expressing x as a sum of indicator random

You pull your t-shirt out of the washing machine and note : you pull your t-shirt out of the washing machine and note that 1446 particles have become attached each of which could

On venus the acceleration due to gravity is 887 ms2 how far : on venus the acceleration due to gravity is 8.87 ms2. how far would a 29 g rock fall from rest in 2.5 seconds if the

A piston cylinder device initially contains steam at 35 mpa : a piston cylinder device initially contains steam at 3.5 mpa superheated by 5 c. steam loses heat to the surrounding

Calculate a the speed at which the fox leaves the snow ms : a fox locates its prey under the snow by slight sounds rodents make. the fox then leaps straight into the air and then