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what is the answer On a nationwide test taken by high school students, the mean score was 54 and the standard deviation was 13. The

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On a nationwide test taken by high school students, the mean score was 54 and the standard deviation was 13. The scores were normally distributed. Complete the following statements. (a) Approximately 95% of the students scored between E] and E] . (b) Approximately '.7 v of the students scored between 41 and 67

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