Examlex
What kind of sampling do snowball sampling, quota sampling, and expert sampling reflect?
Independent Variable
In research, an independent variable is the variable that is manipulated or controlled by the researcher to study its effect on a dependent variable.
Dependent Variable
In experimental and statistical research, the outcome variable that is measured to assess the effect of the independent variable.
P Value
A statistical measure that helps researchers determine whether their hypotheses are correct; it represents the probability of observing the obtained results, or more extreme, by chance if the null hypothesis of a study is true.
Statistically Significant
A term used to describe a result in data analysis that is unlikely to have occurred by chance alone, indicating a true effect or relationship.
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