Key Terms Instructions: Please Define the Following Key Terms

question 52

Essay

Key Terms Instructions: Please define the following key terms. Show Who? What? Where? When? Why Important?
the steel cage

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Definitions:

Normal Curve

A theoretical distribution of scores where the mean, median, and mode all share the same value and an equal percentage of scores fall on either side of the distribution. Also called a bell-shaped curve based on the visual form this type of distribution takes when graphed.

Smooth Curve

A type of curve in graphical representations that is continuously differentiable and does not have any sharp angles or breaks.

Frequency Polygon

A graphical representation of the distribution of numerical data, where a continuous line connects points representing the frequency of scores within intervals.

Scales of Measurement

Refers to the methods used to categorize and quantify variables in research and statistics, such as nominal, ordinal, interval, and ratio scales.