Alyssa and Gabriel play the following game. Alyssa rolls a die. If she rolls a 1,2, or 3, Gabriel gives Alyssa $3. If Alyssa rolls a 4 or 5, Gabriel gives Alyssa $1. However, if Alyssa rolls a 6, she gives Gabriel $22. a) Determine Alyssa’s expectation. b) Determine Gabriel’s expectation. a) Alyssa’s expectation is __ dollars. (Round to the nearest cent.) b) Gabriel’s expectation is __ dollars.
Alyssa and Gabriel play the following game. Alyssa rolls a die. If she rolls a 1,2, or 3, Gabriel gives Alyssa $3. If Alyssa rolls a 4 or 5, Gabriel gives Alyssa $1. However, if Alyssa rolls a 6, she gives Gabriel $22. a) Determine Alyssa’s expectation. b) Determine Gabriel’s expectation. a) Alyssa’s expectation is __ dollars. (Round to the nearest cent.) b) Gabriel’s expectation is __ dollars.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.4: Expected Value
Problem 15E: A Game of Chance A box contains 100 envelopes. Ten envelopes contain $10 each, ten contain $5 each,...
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Alyssa and Gabriel play the following game. Alyssa rolls a die. If she rolls a 1,2, or 3, Gabriel gives Alyssa $3. If Alyssa rolls a 4 or 5, Gabriel gives Alyssa $1. However, if Alyssa rolls a 6, she gives Gabriel $22.
a) Determine Alyssa’s expectation.
b) Determine Gabriel’s expectation.
a) Alyssa’s expectation is __ dollars. (Round to the nearest cent.)
b) Gabriel’s expectation is __ dollars. (Round to the nearest cent.)
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