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Mathematics, 22.07.2019 08:30 mstrish71oteauw

Joanie rolls two 1-6 number cubes 80 times. is it likely she will roll a sum of 5 more than 12 times? f yes, because the probability of rolling a sum of 5 is 1/6 and 1/6Γ—80=13 1/3 which is more than 12.g. yes, because the probability of rolling a sum of 5 is 1/4 and 1/4Γ—80=20 which is more than 12.h. no, because the probability of rolling a sum of 5 is 1/10 and 1/10Γ—80=8 which is less than 12.j. no, because the probability of rolling a sum of 5 is 1/9 and 1/9Γ—80=8 8/9 which is less than 12.

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Joanie rolls two 1-6 number cubes 80 times. is it likely she will roll a sum of 5 more than 12 times...
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