#Probability

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halcyon saddleBOT
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What am I doing wrong here?

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In a standard 52 card deck calculate the probability of selecting a red king on the first try and then a diamond card on the second try without replacement.

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So, since they're dependent events I thought to myself I have to use the following,

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$P(A\cap B)=P(A)P(B|A)$