Examlex
Ogives are plotted at the midpoints of the class groupings.
Average Scores
The mean or arithmetic average derived from adding a set of numerical values and dividing by the number of values.
Inferential Statistics
Involves using data from a sample to make estimates and test hypotheses about the characteristics of a larger population.
Descriptive Statistics
Statistical techniques that summarize, describe, and present data in an informative way, often through measures of central tendency and variability.
Inferential Statistics
A branch of statistics that infers properties of an underlying distribution from a sample, allowing for predictions and conclusions about a population.
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