The measure of dispersion which uses only two observations is called:
A)Range
B)Quartile deviation
C)Mean deviation
D)Standard deviation

Name: The measure of dispersion which uses only two observations is called: A)Range B)Quartile deviation C)Mean deviation D)Standard deviation
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Question

Quizplus · Accepted Answer

The range is a measure of dispersion that uses only the highest (maximum) and lowest (minimum) observations in a dataset to calculate the spread. It is the difference between these two values.

The Measure of Dispersion Which Uses Only Two Observations Is