Combining Probabilities 2
In the last question, you were able to multiply the .1 probability of picking a weighted coin with the .8 probability of getting heads to get a .08 combined probability of both events happening. You put the coin back in the bag, and then randomly select a coin again and flip it.
What is the probability that the coin will be both balanced (not-weighted) AND land on heads?
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RodNov 3, 3:41 PM
You don't specify that the first coin is replaced which would influence the probability of selection of the unbiased coin.