Question

. Imagine you are going to roll a die 100 times and record the average value...

. Imagine you are going to roll a die 100 times and record the average value of the rolls, under what circumstances should you conclude that the die is not fair at a 95% confidence level?

Math   Statistics-And-Probability   
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therefore for die is not fair at a 95% Confidence level the number of heads from a die roll 100 times will be either less than 40 or greater than 60.

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