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How many times must a man toss a fair coin, so that the probability of having at least one head is more than 80%?
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The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at least 0.96 is :Question 2
A card is drawn at random from a well-shuffled pack of 52 cards. Find theprobability that it is neither a ace nor a king.Question Text | How many times must a man toss a fair coin, so that the probability of having at least one head is more than 80%? |