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Under which of the following functions does S = {a₁, a2, a3} become a probability space? (a) P(a₁) = 0.3, P(a₂) = 0.4, P(a3) = 0.5 (c) P(a₁) = 0.3, P(a₂) = 0.2, P(a3) = 0.5 P(a₁) = 0.3, P(a₂) = 0, P(a3) = 0.7 (b) P(a₁) = 0.7, P(a₂) = −0.2, P(a3) = 0.5 (d)

Under which of the following functions does S = {a₁, a2, a3} become a probability space? (a) P(a₁) = 0.3, P(a₂) = 0.4, P(a3) = 0.5 (c) P(a₁) = 0.3, P(a₂) = 0.2, P(a3) = 0.5 P(a₁) = 0.3, P(a₂) = 0, P(a3) = 0.7 (b) P(a₁) = 0.7, P(a₂) = −0.2, P(a3) = 0.5 (d)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 21E
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Under which of the following functions does S = {a₁, a2, a3} become a probability space? (c) P(a₁) = 0.3, P(a₂) = 0.2, P(a3) = 0.5 (d) P(a₁) = 0.3, P(a₂) = 0, P(a3) = 0.7 (a) P(a₁) = 0.3, P(a₂) = 0.4, P(a3) = 0.5 (b) P(a₁) = 0.7, P(a₂) = −0.2, P(a3) = 0.5
Transcribed Image Text:Under which of the following functions does S = {a₁, a2, a3} become a probability space? (c) P(a₁) = 0.3, P(a₂) = 0.2, P(a3) = 0.5 (d) P(a₁) = 0.3, P(a₂) = 0, P(a3) = 0.7 (a) P(a₁) = 0.3, P(a₂) = 0.4, P(a3) = 0.5 (b) P(a₁) = 0.7, P(a₂) = −0.2, P(a3) = 0.5
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