Mathematics, 09.06.2020 04:57, faithtunison

Suppose that quiz scores in a beginning statistics class have a mean of 7.5 with a standard deviation of 0.4. Using Chebyshev's Theorem, what is the minimum percentage of quiz scores between 6.3 and 8.7? Round your answer to one decimal place.

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Suppose that quiz scores in a beginning statistics class have a mean of 7.5 with a standard deviatio...