Examlex
In dual-earner families,__________ is crucial.
Independent Variable
The variable that is manipulated or changed in an experiment to see if it has an effect on some other variable.
Type I Error
Incorrectly rejecting a true null hypothesis, also known as a "false positive" in statistical hypothesis testing.
Alpha Level
The threshold of statistical significance in hypothesis testing, often set at 0.05, below which the null hypothesis is rejected.
Small Sample Size
A condition where the number of participants or observations in a study is limited, potentially affecting the reliability or generalizability of the results.
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