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Q: The scores obtained by 10 students in a test are 82, 60, 62, 63, 78, 75, 86, 75, 91, 46 Find the arithmetic mean of their scores.
  • A. 70.6
  • B. 71.8
  • C. 72.2
  • D. 72.8
Correct Answer: Option B -
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Explanations:

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