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Mathematics, 28.06.2019 06:00 joannegrace4898
Acivil service exam yields scores with a mean of 81 and a standard deviation of 5.5. using chebyshev's theorem what can we say about the percentage of scores that are above 92? select one: a. at most 12.5% of the scores are above 92. b. at most 25% of the scores are above 92. c. at least 75% of the scores are above 92. d. at least 25% of the scores are above 92.
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Acivil service exam yields scores with a mean of 81 and a standard deviation of 5.5. using chebyshev...
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