If I roll a six-sided die 60 times, what's the best prediction of number of times I will roll a 3 or 6?
Md Ariful Islam
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Dr. Md Rushad Rahman
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Together any two numbers represent one-third of the possible rolls. One-third of 60 is 20, so that's how many times either a 3 or a 6 might be expected to come up in 60 rolls.
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