Examlex
Which of the following media assertions about the use of crack cocaine in the 1980s was later verified by scientific research?
Frequency Distribution
A summary of how often different values occur in a dataset, often visualized through histograms or tables.
Categorical Data
Data that represent characteristics and can be divided into groups or categories that do not have a numerical value or order.
Statistical Inference
The process of using data from a sample to make generalizations or predictions about a larger population.
Arithmetic Mean
The sum of a set of numerical values divided by the number of values, commonly referred to as the average.
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