Examlex
A five-number summary of a data set consists of the minimum, , the median, , and the maximum.
Groups
A collection of individuals or items classified together based on certain criteria or characteristics.
Null Hypothesis
The default hypothesis that there is no significant difference or effect, used as a starting point for statistical hypothesis testing.
Test Statistic
A value calculated from sample data during a hypothesis test, used to make a decision about the null hypothesis.
Distribution
Refers to the way in which something is shared out among a group or spread over an area.
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