Find probability of getting at least six question correct

Reference no: EM13149019

A biology quiz consist of eight multiple choices question each with front possible answers. For student who makes random guesses for all answer find Mean, variance, standard deviation, the probability of getting exactly six question correct and the probability of getting at least six question correct.

Reference no: EM13149019

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Find probability of getting at least six question correct : Guesses for all answer find Mean, variance, standard deviation, the probability of getting exactly six question correct and the probability of getting at least six question correct.

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