Displaying and describing categorial data - Contingency tables : Children and First-class ticket holders first?
3 important questions on Displaying and describing categorial data - Contingency tables : Children and First-class ticket holders first?
What does a contingency table show?
How the individuals are distributed along each variable, contingent on the value of the other variable.
What is a marginal distribution?
The frequency distribution of one of the variables, you can read in the margins of a contingency table.
What does a cell in a contingency table tell you?
It gives the count for a combination of values of the two variables.
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