Consider the discrete random variable X, with probability distribution: Three independent observations of X are taken and

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Consider the discrete random variable X, with probability distribution:

Three independent observations of X are taken and the values are added to form Y. Three independent observations of X are taken and the values of each X_i added to form Y where Y= X₁ + X₂ + X₃.

a. Find G_x(t).

b. Find G_y(t).

c. Find P(Y = 1).

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Oct 06, 2021 12:46 AM

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Consider the discrete random variable X, with probability distribution: Three independent observations of X are taken and

Question:

-1 1 P(X = x) %3D 4 4 1/2

Step by Step Answer:

ANSWER a To find Gxt we use the formula for the moment generating function Gxt EetX e...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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