1031.A coin is tossed 6 times. What is the probability of getting at least two heads?
Here n = 6 Let p be the probability of getting a head P(at least 2 heads) = 1 -
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1032.A coin is tossed 6 times. What is the probability of getting at least four heads?
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1033.A coin is tossed 5 times. What is the probabilities of obtaining at least 2 tails?
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1034.A fair coin is tossed 7 times. Find the probability of obtaining at least 5 tails.
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1035.A coin is tossed 3 times. Find the probability of at least two heads.
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1036.A die is thrown 5 times. If getting an odd number is success, find the probability of getting at least 4 successes.
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1037.A die is thrown 6 times. If getting an odd number is a success, what is the probability of at least 5 successes?
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1038.A die is thrown 6 times. Getting a number greater than 4 is considered a success. Find the probability of at least two successes.
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1039.An unbiased die is thrown 3 times. If getting a 2 or 5 is considered a success, find the probability of at least 2 successes.
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1040.Five dice are thrown simultaneously. If the occurrence of 3, 4 or 5 in a single die is considered a success, find the probability of at least three successes.
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