Examlex
"The difference between positive and normative statements is that a positive statement is always true while a normative statement might or might not be true." True or false? Explain.
Central Tendency
A statistical measure that identifies a single value as representative of an entire distribution of data, often using the mean, median, or mode.
Average Scores
A statistical measure that represents the central or typical value in a set of data, calculated by dividing the sum of all values by the number of values.
Probability
A measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.
Descriptive Statistics
Statistical procedures used to summarize, organize, and simplify data, including measures of central tendency and variability.
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