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A number cube is rolled with these results: 64 ones, 67 twos, 73 threes, 59 fours, 72 fives, and 71 sixes. What is the experimental probability of rolling an even number?
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Apr 4, 2018
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A number cube is rolled with these results: 64 ones, 67 twos, 73 threes, 59 fours, 72 fives, and 71 sixes. What is the experimental probability of rolling an even number?
Mathematics
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Velizar Hristov
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48.5% (gradpoint)
Explanation:
Xiaozou
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Apr 6, 2018
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Xiaozou
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The answer is 197/406.
WORKING OUT:
Odd numbers = 64 + 73 + 72 = 209
Even numbers = 67 + 59 + 71 = 197
209 + 197 = 406
Probability of rolling an even number = 197/406
Thom Lane
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Apr 9, 2018
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Thom Lane
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