Examlex
Which of the following statements best reflects control theory?
Cohen
Often refers to statistical power analysis methods or effect size measures designed by Jacob Cohen, used in hypothesis testing.
Alpha
A threshold value used in hypothesis testing that determines the level of significance, often set at 0.05.
Type I Error
A Type I error occurs in hypothesis testing when a true null hypothesis is incorrectly rejected, falsely indicating a significant effect or difference when there is none.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically denoted as alpha.
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