Examlex
Find the sample variance for the following data set:
Events
Occurrences or outcomes that can be observed and are often of interest in probability and statistics.
No Clubs
The absence of formal groups or organizations within a specified context, often referring to schools or communities.
Probability
A measure of the likelihood that an event will occur, quantified as a number between 0 and 1.
Cards
Pieces of heavy paper or thin cardboard, often rectangular, used for writing, playing games, or as a tool for various statistical teaching methods.
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