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HippoCampus Statistics & Probability
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Parth (parthkohli):
If 100 coins are tossed, what is the probability that exactly 50 heads will be showing?
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OpenStudy (blues):
You are computing probabilities over independent random events. So you should use the binomial formula to compute this. The number of trials = 100 and the number of successes (i.e., "success" means "heads" in terms of the coin toss) = 50.
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