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Cheryl and Saul are getting a divorce. They are meeting together with a trained professional in order to reduce family conflict, including legal battles over property division and child custody. Cheryl and Saul are participating in
Significance Level
The threshold used in hypothesis testing that determines whether the observed results are statistically significant.
Null Hypothesis
The default hypothesis that there is no effect or no difference, tested against an alternative hypothesis in statistical analysis.
Random Samples
Selections made in such a way that each member of a population has an equal chance of being included, ensuring the sample's representativeness of the whole.
F-test
A statistical test used to compare the variances of two samples to determine if they come from populations with equal variances.
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