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A fair coin is tossed 9 times. left parenthesis Upper A right parenthesis What is the...

A fair coin is tossed 9 times. left parenthesis Upper A right parenthesis What is the probability of tossing a tail on the 9 th ?toss, given that the preceding 8 tosses were heads?? left parenthesis Upper B right parenthesis What is the probability of getting either 9 heads or 9 ?tails?

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