Let x be binaomial with parameters n 15 and p 2a find the, Ask an Expert

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Let X be binaomial with parameters n = 15 and p = .2

a) Find the expression for the density for X

b) Find the expression for the moment generating function for X

c) Find E[X] and Var X

d) Find E[X], E[X^2] and Var X using the moment generating function, thus verifying your answer to part c of the exercise

e) Find P[X<=1] by evaluating the density directly.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9988006

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