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# Conditional probability watch

1. Hi, I'm in my last year of GCSEs and I have a maths exam coming up. I'm trying to revise conditional probability right now but somehow can't quite seem to grasp it.

2. (Original post by Wylak)
Hi, I'm in my last year of GCSEs and I have a maths exam coming up. I'm trying to revise conditional probability right now but somehow can't quite seem to grasp it.

so we have the info

strong winds-0.9
probability of winning on strong wind-0.75
probability of winning on light winds-0.45

what you need to work out

light winds-?
probability of losing on strong wind-?
probability of losing on light wind-?

the probability of winning on strong winds for example would be

good luck

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Updated: November 7, 2017
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