Examlex
Which is correct?
Random Assignment
A procedure in experimental designs that ensures each participant has an equal chance of being placed into any group, reducing biases.
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.
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