What is the expected value of the random variable? (Туре an integer or a decimal.)

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.2: Probability
Problem 48E: Quality Control To control the quality of their product, the Bright-Light Company inspects three...
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Find the expected value for the random variable whose probability function graph is displayed here.
AP
0.5-
0.4-
0.3-
0.2-
0.1-
o i 2 3 45
What is the expected value of the random variable?
(Type an integer or a decimal.)
Transcribed Image Text:Find the expected value for the random variable whose probability function graph is displayed here. AP 0.5- 0.4- 0.3- 0.2- 0.1- o i 2 3 45 What is the expected value of the random variable? (Type an integer or a decimal.)
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