Examlex
In the regression discontinuity analysis model,the pretest is adjusted by ____.
Two-proportion Z-test
A statistical test used to compare two population proportions to determine if they are different.
Null Hypothesis
In statistical hypothesis testing, it represents the hypothesis that there is no significant difference or effect, serving as the default or initial assumption.
Margin of Error
The amount of error that can be tolerated in statistical results, representing the range within which the true population parameter is expected to lie.
Confidence Interval
A tableau of values, derived from sampling statistics, seen as likely to incorporate the value of a veiled population parameter.
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