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a die is rolled 20 times and the number of twos that come up is tallied. find the probability of getting exacty four twos. A.0.202 B.0.075 C.0.101 D.0.083
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Assuming the die is a standard 6-sided die, the probability of getting a 2 four times in a row is the same as rolling for any other number: 1/6. Since you want to find the probability of getting exactly four twos, simply multiply 1/6 four times (or (1/6)^4). This will get you roughly 0.075.
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