Let X and Y be Bernoulli random variables. Let Z = X + Y. a. Show that

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Let X and Y be Bernoulli random variables. Let Z = X + Y.

a. Show that if X and Y cannot both be equal to 1, then Z is a Bernoulli random variable.

b. Show that if X and Y cannot both be equal to 1, then p_Z = p_X + p_Y.

c. Show that if X and Y can both be equal to 1, then Z is not a Bernoulli random variable.

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Statistics For Engineers And Scientists

ISBN: 9780073401331

4th Edition

Authors: William Navidi

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Question Posted: Nov 15, 2018 11:25 AM

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Let X and Y be Bernoulli random variables. Let Z = X + Y. a. Show that

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a If X and Y cannot both be equal to 1 the possible val...View the full answer

Statistics For Engineers And Scientists

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