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CSSBB · Question #189

Find the mean, median and mode of the following data set: 9, 11, 12, 12, 14, 18, 18, 18, 20, 23:

The correct answer is E. 15.5, 16, 18. See the full explanation below for the reasoning.

Measure Phase

Question

Find the mean, median and mode of the following data set:

9, 11, 12, 12, 14, 18, 18, 18, 20, 23:

Options

  • A15.5, 18, 18
  • B15, 14, 18
  • C14, 16, 18
  • D15, 12, 18
  • E15.5, 16, 18

How the community answered

(47 responses)
  • A
    11% (5)
  • B
    6% (3)
  • C
    2% (1)
  • D
    2% (1)
  • E
    79% (37)

Topics

#mean#median#mode#descriptive statistics

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