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Whenever and n is small, the binomial distribution will be
Bar Charts
Graphical representations using bars of varying lengths to show comparisons among categories.
Causes
Factors or conditions that directly bring about an effect or change in another variable or event.
Crosstabulation
A method of tabulating data that allows for the comparison of two or more variables by creating a matrix that displays their interaction.
Categorical Variables
Variables that represent types or categories that data can fall into; they can be nominal (no specific order) or ordinal (with some order or ranking).
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