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Results tagged with probability
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user 121401
A probability provides a quantitative description of the likely occurrence of a particular event.
3
votes
1
answer
1k
views
Conditional probability - union of events
I'm going through Blitzstein's book Introduction to Probability and on p. 45 there is this exercise:
Now, NOT using Bayes' Rule, $P(A|B) = \frac{P(A \cap B)}{P(B)}$. …
- 173
1
vote
1
answer
145
views
Conditional PMF - drop an event on which we condition
I have been struggling with understanding the solution to one of exercises in Blitzstein's book Introduction to Probability. …
- 173
1
vote
Conditional Probabilty Question
Expand the denominator using Law of Total Probability and the correct answer follows. …
- 173