A bag contains 4 blue chips and 6 red chips. Chi and Dolly play the following game.

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A bag contains 4 blue chips and 6 red chips. Chi and Dolly play the following game. Chi selects one chip at random from the bag. If Chi selects a blue chip, Dolly gives Chi $6. If Chi selects a red chip, Chi gives Dolly $5.

(a) Determine Chi’s expectation. 

(b) Determine Dolly’s expectation.

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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