UP TGT Mathematics Statistics Test Series - Part 7

Which measure of dispersion is best suited for open-ended classes?

Type: MCQ • Marks: 1
Which measure of dispersion is best suited for open-ended classes?
Options
A. Quartile Deviation
B. Mean Deviation
C. Standard Deviation
D. Range
Explanation
Quartile Deviation depends only on the central 50% of items (Q1 and Q3) and does not require boundary values of open-ended classes.
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