Calculate the expectation, variance and standard deviation of each of the following discrete random variables. Give non-exact

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Calculate the expectation, variance and standard deviation of each of the following discrete random variables. Give non-exact answers correct to 3 significant figures.

a. V ~ B(5, 0.2)

b. W ~ B(24, 0.55)

c. X ~ B(365, 0.18)

d. Y ~ B(20, 0.5)

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

ISBN: 9781108407304

1st Edition

Authors: Dean Chalmers, Julian Gilbey

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Question Posted: Sep 14, 2021 02:10 AM

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Calculate the expectation, variance and standard deviation of each of the following discrete random variables. Give non-exact

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a Expectation EV 5 02 1 Variance VarV 5 02 08 08 Standard deviation SDV 08 ...View the full answer

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

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