Which Measure of Variability Is Used the Least by Researchers

question 122

Multiple Choice

Which measure of variability is used the least by researchers?

• A) Average
• B) Range
• C) Standard deviation
• D) Variance

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Definitions:

Target Value

A specific, planned value for a variable or outcome that a process aims to achieve.

Process Uniformity

Process uniformity refers to the consistency and regularity of a manufacturing process, ensuring that products are produced with minimal variation and meet quality standards.

Range

The difference between the highest and lowest values in a dataset.

P-chart

An analytical tool in statistical process control that helps determine the variability of categorical data attributes.