A box contains 8 red and 3 yellow balls. Joe plays a game where he draws two balls at random. For each red ball drawn he awards himself $1.10 and for each yellow ball drawn he gets $3.30. What is the expected number dollars awarded to himself in this game when the two balls are drawn? (Round your final answer to the nearest cent, if necessary.)
A box contains 8 red and 3 yellow balls. Joe plays a game where he draws two balls at random. For each red ball drawn he awards himself $1.10 and for each yellow ball drawn he gets $3.30. What is the expected number dollars awarded to himself in this game when the two balls are drawn? (Round your final answer to the nearest cent, if necessary.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:A box contains 8 red and 3 yellow balls. Joe
plays a game where he draws two balls at
random. For each red ball drawn he awards
himself $1.10 and for each yellow ball
drawn he gets $3.30. What is the expected
number dollars awarded to himself in this
game when the two balls are
drawn? (Round your final answer to the
nearest cent, if necessary.)
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