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Probability with a coin toss

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A coin is tossed 4 times. Let "A" be the event that the first toss is heads. Let "B" be the event that the third toss is heads.

1. What is the probability that the third toss is heads, given that the first toss is heads?

2. Are "A" and "B" independent? Why or why not?

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Solution Summary

This solution helps with a problem regarding probability.

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