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When the statistics exam is handed back, you are curious about many people in your class got an A (raw score greater than 78 points). The class mean was 72.5 and the standard deviation was 4.3. What proportion
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When the statistics exam is handed back, you are curious about many people in your class got an A (raw score greater than 78 points). The class mean was 72.5 and the standard deviation was 4.3. What proportion of the class scored higher than 78?

User BOBIN JOSEPH
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4 votes

Answer:

4.3

Explanation:

User Achiever
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