An experiment can result in one of five equally likely simple events, E,, E, E. Events A, B, and Care defined as follows. A: E,, E, P(A) - 0.4 B: E, E,, E, E, P(B) = 0.8 C: E,, E, P(C) - 0.4 Refer to the following probabilities. P(AN B) - 0.2 P(A|B) - 0.25 P(B|A) = 0.5 P(B U C) - 1 P(B|C) - 0.5 P(C|B) - 0.25 Use the Addition and Multiplication Rules to find the following probabilities. (a) P(A U B) P(A U B) - -Select-- + -Select-- V- -Select-- V- (b) P(A N B) P(AN B) --Select--- V P(B) - (c) P(BnC) P(B n C) = -Selact- V) . P(C) = Do the results agree vwith those obtained by listing the simple events in each? P(A U B) = P({E,, E,, E,, E,, E,}) = 1 P(A N B) = P({E,}) = 0.2 P(B n C) = P({E,}) = 0.2 O Yes O No

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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An experiment can result in one of five equally likely simple events, E,, E,
E. Events A, B, and C are defined as follows.
A: E,, E,
P(A) = 0.4
B: E,, E E E, P(B) = 0.8
C: E,. E,
P(C) = 0.4
Refer to the following probabilities.
P(AN B) = 0.2
P(A|B) = 0.25
P(B|A) = 0.5
P(B U C) = 1
P(B|C) = 0.5
P(C|B) = 0.25
Use the Addition and Multiplication Rules to find the following probabilities.
(a) P(A U B)
P(A U B) = --Select-- v+ --Select--
---Select-- v
%3D
(b) P(ANB)
P(ANB) =-Select-- v
P(B) =
(c) P(B nC)
P(BnC) = -Select-- V- P(C) =
Do the results agree with those obtained by listing the simple events in each?
P(A U B) = P({E, E, E,, E, E;}) = 1
P(A N B) = P({E,}) = 0.2
P(Bn C) = P({E,}) = 0.2
O Yes
O No
Transcribed Image Text:An experiment can result in one of five equally likely simple events, E,, E, E. Events A, B, and C are defined as follows. A: E,, E, P(A) = 0.4 B: E,, E E E, P(B) = 0.8 C: E,. E, P(C) = 0.4 Refer to the following probabilities. P(AN B) = 0.2 P(A|B) = 0.25 P(B|A) = 0.5 P(B U C) = 1 P(B|C) = 0.5 P(C|B) = 0.25 Use the Addition and Multiplication Rules to find the following probabilities. (a) P(A U B) P(A U B) = --Select-- v+ --Select-- ---Select-- v %3D (b) P(ANB) P(ANB) =-Select-- v P(B) = (c) P(B nC) P(BnC) = -Select-- V- P(C) = Do the results agree with those obtained by listing the simple events in each? P(A U B) = P({E, E, E,, E, E;}) = 1 P(A N B) = P({E,}) = 0.2 P(Bn C) = P({E,}) = 0.2 O Yes O No
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