Examlex
Realistic anxiety becomes abnormal when the fear and anxiety become detached from any actual danger or when the feelings continue after the danger has passed.
Contingency Table
A tabular method for displaying the frequencies of different outcomes in a sample, allowing for analysis of the association between categorical variables.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect exists between certain characteristics of a population or dataset.
Contingency Table
A tabular arrangement of data that displays the frequency distribution of variables to study the relationship between them.
Expected Values
The expected value of a variable is determined by the total of all its potential outcomes, each weighted by its chance of happening.
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