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961

Q:

The mean of 12 observations is 15. One more observation is included and the new mean becomes 16. The 13th observation is

  • 1
    20
  • 2
    24
  • 3
    26
  • 4
    28
  • Show Answer
  • Workspace

Answer : 4. "28"

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Maths Statistics And Data Analysis Questions

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