Consider the following Bayesian Network, where variables A to D are all Boolean-valued: A P(A=true) = = 0.2 A B false false false true true false true true P(C =true | A, B) 0.1 0.5 0.4 0.9 Show all solutions: What is the probability that a) all four of these Boolean variables are false? b) C is true, D is false, and B is true? c) C is true given that D is false and B is true? B P(B=true) = = 0.7 B false false true true C false true false true P(D=true | B,C) 0.8 0.6 0.3 0.1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
icon
Related questions
Question

Artificial Intelligence problem. Please Help me! Show your solution. Thank you(Don't Hand writing in solution) .

Consider the following Bayesian Network, where variables A to D are all Boolean-valued:
A
B
P(A=true) = 0.2
A B
false false
false true
true false
true true
P(C =true | A, B)
0.1
0.5
0.4
0.9
C
Show all solutions: What is the probability that
a) all four of these Boolean variables are false?
b) C is true, D is false, and B is true?
c) C is true given that D is false and B is true?
D
P(B=true) = 0.7
B
C
false
false
false
true
true
false
true true
P(D=true | B,C)
0.8
0.6
0.3
0.1
Transcribed Image Text:Consider the following Bayesian Network, where variables A to D are all Boolean-valued: A B P(A=true) = 0.2 A B false false false true true false true true P(C =true | A, B) 0.1 0.5 0.4 0.9 C Show all solutions: What is the probability that a) all four of these Boolean variables are false? b) C is true, D is false, and B is true? c) C is true given that D is false and B is true? D P(B=true) = 0.7 B C false false false true true false true true P(D=true | B,C) 0.8 0.6 0.3 0.1
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elements Of Modern Algebra
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill