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45 points possible 1/45 answered Question 2 On a recent quiz, the class mean was 72 with a standard deviation of 2.7. Calculate the z-score

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45 points possible 1/45 answered Question 2 On a recent quiz, the class mean was 72 with a standard deviation of 2.7. Calculate the z-score (to at least 2 decimal places) for a person who received score of 75. z-score: Is this unusual? O Unusual O Not Unusual > Next

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