A Test Is Usually Developed to Measure an Abstract Concept

question 20

True/False

A test is usually developed to measure an abstract concept like an attitude.

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Definitions:

Axis

A reference line used in graphs and charts to indicate values of variables.

Stem-and-Leaf Display

A graphical method of displaying quantitative data to show its shape and distribution, combining aspects of a histogram and scatter plot.

Data Set

A collection of data points or values related to a subject.

Leaf

In the context of data representation, a part of a stem-and-leaf plot representing the smallest significant digit of data points.