Bayesian probability | False Positives & False Negatives | Statistics and Probability EP12

Statistics and Probability EP12: Bayesian probability | False Positives & False Negatives
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Conditional probability: P(B|A) = P(AB) / P(A)

P(AB) = P(B|A) X P(A)
Switch event A and B
P(BA) = P(A|B) X P(B)

Since P(AB) and P(BA) means the same thing: event A and event B happen at the same time
P(B|A) X P(A) = P(A|B) X P(B)

P(A|B) = P(B|A) X P(A) / P(B)
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0:00 Introduction: Bayesian probability
0:31 Four elements
1:32 Chance of accident when drunk driving
3:12 False Positives
4:50 Summarize
5:06 Like and subscribe
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