Quartile deviation with Q1 = 25 and Q3 = 75 is equal to
Measure of dispersion considering only extreme values is called
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The following is a graphic method of measuring dispersion
Coefficient of Quartile deviation, with Q1 at 25 and Q3 at 125, equals
The smallest value of a series, with largest value at 120 and coefficient of range at 0.2, equals
The graphical method of studying dispersion is known as
705 tests

705 tests
