Which one of the following measurement does not divide a set of observations into equal parts ?
Correct answer: B. Standard Deviations
- A. Quartiles
- B. Standard Deviations
- C. Percentiles
- D. Deciles
- E. Median
Explanation
Quartiles, deciles, percentiles, and the median are positional measures that divide ordered data into specified parts. Standard deviation measures spread and does not divide observations into equal groups.
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