Examlex
Shenita,a retired drama teacher,spends a lot of her time volunteering at a local community theater.She also enjoys weekend trips to see plays with her former colleagues.Shenita's activities are consistent with the __________ theory of aging.
Expected Frequency
The predicted count of occurrences for a particular category or event in a statistical distribution, based on a theoretical probability.
Sample Size
The number of observations or data points that are selected from a larger population for purposes of statistical analysis; essential to the reliability of study results.
Goodness-of-Fit Test
A statistical test used to determine how well observed data fit a specific distribution.
Contingency Table
A table often used in statistics to display the frequency distribution of variables to analyze the relationship between categorical variables.
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