statistics

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kharirobinson

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Apr 13, 2009
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A number cube is rolled once and the result is recorded. the same number cube is then rolled a second time, what is the probability that the sum of the numbers rolled is 4?
 
kharirobinson said:
1/6 is my answer.
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The total number of possible outcomes is the same as those in your other exercise.

Only three of these possibilities result in a sum of four.

Please show your work, in the future. It saves time.

 
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