Advanced Placement (AP), 24.02.2021 14:00 27lcasselberry

On the final exam, there is a 41 percent chance that a randomly selected student will get a B or better. Make sure to answer completely ( define the variable, identify the distribution, show work, and answer in context) Would it be unusual to not get a B or better until test #8?

Suppose that I am working with 3rd period that has 25 students. How many B or better grades should I expect?

How many tests would I expect to go through to get to the first B or better?

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