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1. What is the probability of the event "Today is not a holiday and there is a storm, but there is no flood and the schools are still open?" 2. 3. 4. What is the Markov blanket of the random variable Holiday? Are Storm and Holiday independent? Given that there is no flood but schools are closed. What is the probability that there is a storm?

1. What is the probability of the event "Today is not a holiday and there is a storm, but there is no flood and the schools are still open?" 2. 3. 4. What is the Markov blanket of the random variable Holiday? Are Storm and Holiday independent? Given that there is no flood but schools are closed. What is the probability that there is a storm?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Consider the Bayesian network below with 4 random variables: • Storm (S): There is a storm. ● Flood (F): There is a flood. S true false 2. 3. P(F=true|S) 0.70 0.05 4. P(S=true) 0.20 Flood Storm • Holiday (H): Today is a holiday. • Closed (C): Schools are closed. Closed Holiday S H true true true false false true false false 1. What is the probability of the event "Today is not a holiday and there is a storm, but there is no flood and the schools are still open?" P(H=true) 0.05 P(C=true|S, H) 0.90 0.70 0.90 0.01 What is the Markov blanket of the random variable Holiday? Are Storm and Holiday independent? Given that there is no flood but schools are closed. What is the probability that there is a storm?
Transcribed Image Text:Consider the Bayesian network below with 4 random variables: • Storm (S): There is a storm. ● Flood (F): There is a flood. S true false 2. 3. P(F=true|S) 0.70 0.05 4. P(S=true) 0.20 Flood Storm • Holiday (H): Today is a holiday. • Closed (C): Schools are closed. Closed Holiday S H true true true false false true false false 1. What is the probability of the event "Today is not a holiday and there is a storm, but there is no flood and the schools are still open?" P(H=true) 0.05 P(C=true|S, H) 0.90 0.70 0.90 0.01 What is the Markov blanket of the random variable Holiday? Are Storm and Holiday independent? Given that there is no flood but schools are closed. What is the probability that there is a storm?
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