Examlex
Briefly provide two reasons to involve community members in implementing a community health assessment.
Z-test
A statistical test used to determine if there is a significant difference between the means of two variables, based on a normal distribution.
Chi-squared Distribution
A statistical distribution showing how the sum of squared independent standard normal variables is distributed, often used in hypothesis testing.
Goodness-of-fit Test
A statistical test used to determine if sample data fits a distribution from a population with a normal distribution.
Contingency Table
A type of table used in statistics to summarize the relationship between several categorical variables, showing the frequencies at which certain combinations of variables occur.
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