Examlex
If you did not have the sampling frame of your population but still wanted to use a probability sampling technique for statistical reasons,you should select what type of sample?
Main Effect
The main effect is the impact of an independent variable on a dependent variable in a statistical model, ignoring other variables' influences.
Factor A
Factor A is often used in experimental design to represent one of the independent variables being tested for its effect on a dependent variable.
Reject
In statistical analysis, to refuse to accept a null hypothesis, based on the outcome of a test showing that observed data is unlikely under the hypothesis.
Null Hypothesis
A default hypothesis that there is no significant effect or difference, used as a starting point for statistical hypothesis testing.
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