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Mathematics, 22.11.2019 21:31 aurora32
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?
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When the statistics exam is handed back, you are curious about many people in your class got an a (r...
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