Statisticseasy · Past Paper
Which of the following is true for the values of a dataset: 2, 2, 2, 2, 2?
AMean = 2, Range = 0
BMean = 2, Range = 2
CMean = 10, Range = 0
DMean = 0, Range = 2
✓ Correct Answer: A — Mean = 2, Range = 0
Mean = (2+2+2+2+2)/5 = 2. Range = 2 - 2 = 0.
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