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1 markPaper 1 · Multiple choiceData Analysis

CAPE Applied Mathematics Unit 1 · 2015 · Paper 1 · Question Q15

The variance, s^2, of the numbers 6, 9, 7, 5, 3, 7, 7 is

  1. (A)7.00
  2. (B)6.00
  3. (C)3.06
  4. (D)1.75

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