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On a recent quiz, the class mean was 71 with a standard deviation of 3.5. Calculate the z-score (to 4 decimal places) for a person

On a recent quiz, the class mean was 71 with a standard deviation of 3.5. Calculate the z-score (to 4 decimal places) for a person who received score of 66. z-Score: Is this unusual? O Unusual O Not Unusual > Next

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