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A red and a green die are rolled. Chart or graph the sample space, and find...

A red and a green die are rolled. Chart or graph the sample space, and find the odds that the sum of the dice is less than 7.
(Write your answer this way - 4:7

Math   Statistics-And-Probability   
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Answer #1

Following is the possible outcomes when we sum the outcomes of two rolls of die:

Out of 36 outcomes, 15 outcomes show sum less than 7 and 36-15 = 21 shows sum greater than equal to 7 so the odds that the sum of the dice is less than 7 is

15 : 21 = 5 : 7

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