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A die is rolled twice. what is the probability of showing a 3 on both rolls?
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A die is rolled twice. what is the probability of showing a 3 on both rolls?
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Jan 4, 2018
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A die is rolled twice. what is the probability of showing a 3 on both rolls?
Mathematics
high-school
Rubiela
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Rubiela
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The probability of showing a 3 on the first roll is 1/6.
The probability of showing a 3 on the second roll is 1/6.
Because the two rolls are independent events, the probability of showing a 3 on both rolls is
(1/6)*(1/6) = 1/36
Answer: 1/36
PaulLing
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Jan 9, 2018
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