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Measures of Dispersion Quiz

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Quick fire on data spread and variability.

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Measures of Dispersion Quiz
 

Measures of Dispersion QuizOnline version

Quick fire on data spread and variability.

by Dr. Ibha Rani
1

Which measure is the difference between the maximum and minimum values?

2

What measure uses squared deviations from the mean?

3

Which statistic is the square root of variance?

4

Which spread metric uses absolute deviations from the mean?

5

What is the middle 50% of data called in dispersion terms?

6

Which index expresses spread as a ratio of standard deviation to mean?

7

Which measure is least influenced by outliers?

8

If data is more spread out, which value typically increases?

9

Which dispersion measure requires data to be at least ordinal?

10

Which measure compares variability across different datasets?

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