Examlex
List and explain the characteristics of the different nonrandom sampling techniques.
P Value
The probability of obtaining test results at least as extreme as the results observed, assuming the null hypothesis is true.
Two-Tailed
Refers to a type of statistical test that considers both directions of differences or effects, allowing for testing for either an increase or a decrease.
Pearson Correlation
A coefficient that measures the linear correlation between two variables X and Y, giving a value between -1 and 1.
Coefficient
A multiplicative factor in mathematical expressions, often used to describe the relationship between variables in statistical models.
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