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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asked Apr 4, 2018 114k views

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Thom Lane · Answer 1 · 2018-04-09T01:13:22+0000

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

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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