Q. Given below the four sets of observations. Which set has the minimum variation?____________ (Solved)

1. 46, 48, 50, 52, 54

2. 30, 40, 50, 60, 70

3. 40, 50, 60, 70, 80

4. 48, 49, 50, 51, 52

  • d. 48, 49, 50, 51, 52
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