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If the mean score on a math quiz is 12 7 and 45 2 of...

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If the mean score on a math quiz is 12 7 and 45 2 of the students in your class scored between 12 1 and 13 3 determine the standard deviation of the quiz scores Click here to view page 1 of the standard normal distribution table Click here to view page 2 of the standard normal distribution table The standard deviation of the quiz scores is Round to one decimal place as needed

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