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The total probability associated with each value of y is the corresponding column total. We found that for y= 1, the corresponding probability is f(y= 1) = 0.30. When y= 2, fly = 2) = 0.37, and when y = 3, f(y= 3) = 0.33. Use these values to find the expected value of y. E(y) = yf(y) = 1(0.30) + 2( +3(0.33)

The total probability associated with each value of y is the corresponding column total. We found that for y= 1, the corresponding probability is f(y= 1) = 0.30. When y= 2, fly = 2) = 0.37, and when y = 3, f(y= 3) = 0.33. Use these values to find the expected value of y. E(y) = yf(y) = 1(0.30) + 2( +3(0.33)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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The total probability associated with each value of y is the corresponding column total. We found that for y = 1, the corresponding probability is f(y= 1) = 0.30. When y= 2, f(y= 2) = 0.37, and when y = 3, f(y= 3) = 0.33. Use these values to find the expected value of y. E(y) = yf(y) = 1(0.30) + 2( 3(0.33)
Transcribed Image Text:The total probability associated with each value of y is the corresponding column total. We found that for y = 1, the corresponding probability is f(y= 1) = 0.30. When y= 2, f(y= 2) = 0.37, and when y = 3, f(y= 3) = 0.33. Use these values to find the expected value of y. E(y) = yf(y) = 1(0.30) + 2( 3(0.33)
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