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The mean and the range of the set of numbers 1, 20, 1.00, 0.90, 1.40,…

The mean and the range of the set of numbers 1, 20, 1.00, 0.90, 1.40, 0.80, 1.20 and 1.10 are me and r
  • A.
    1.11
  • B.
    1.65
  • C.
    1.85
  • D.
    2.45
Correct Answer: Option B
Explanation

m = 1.05, r = 0.6
m + r = 1.05 + 0.5
= 1.65

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