Examlex
What kind of software helps users of all skill levels create Web pages that include graphical images, video, audio, animation, and other special effects?
Alternative Hypothesis
The hypothesis that proposes a statistical significance exists or that there is an observed effect in a study.
µ ≠ 3
A statistical notation indicating the hypothesis that the population mean is not equal to 3.
Null Hypothesis
A default hypothesis that there is no effect or no difference, used as a starting point for statistical testing.
µ = 3
A notation indicating that the mean (average) of a certain dataset or population is equal to 3.
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