Examlex
Write the chemical formula of corundum.
Population
The entire group of individuals or instances about whom the data is to be collected or researched.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, often denoted by alpha.
Type I Error
The error that occurs when a true null hypothesis is incorrectly rejected, often denoted as the false positive rate.
Type II Error
A Type II error occurs when a statistical test fails to reject a false null hypothesis, indicating a false negative result.
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