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Q: The marks obtained in a test by students of a class are given below. Scores of how many students are within a, +2/–2 range of the average score of the class? 23, 2, 15, 38, 21, 19, 24, 26
  • A. 3
  • B. 2
  • C. 4
  • D. 1
Correct Answer: Option A -
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Explanations:

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