Examlex
The greater commitment that marriage requires makes it especially useful for high-income couples.
Null Hypothesis
A default hypothesis that there is no significant difference or effect, often tested against an alternative hypothesis in statistical analysis.
Researcher Interest
The particular area of study or question that a researcher is focused on exploring in their work.
Alternative Hypothesis
In hypothesis testing, it is the hypothesis that suggests there is a statistically significant effect or difference between groups or variables, as opposed to the null hypothesis.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect, serving as the default assumption to be tested against an alternative hypothesis.
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