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10 cards from this deck
To visualize probabilities of sequential events.
Draw branches for each outcome of the first event.
They must add up to 1.
Multiply probabilities along a path for both events.
Add the probabilities of the relevant paths.
P(Event) = Number of favorable outcomes / Total outcomes.
Multiply: P(Black from X) * P(Black from Y).
Ensure probabilities from the same point add to 1.
No, probabilities must be less than or equal to 1.
Add probabilities of both black and both white.
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