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Define Type I and Type II Errors

question 39

Essay

Define Type I and Type II errors.


Definitions:

Test Statistic

A calculated value from sample data used in hypothesis testing to determine whether to reject the null hypothesis.

Calculated Value

A numeric value derived from mathematical operations on data or parameters.

Population Variances

A measure of the dispersion of all the values in a population, reflecting how much the individuals within the population differ from the population mean.

Equal Variances

An assumption in certain statistical tests that the variance within each of the groups or samples is the same across all groups or samples.

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