Examlex
A man is fired from his job because he was late for work too many times. While taking a break from searching for another job he would be classified as:
Population Standard Deviations
A measure of the dispersion or spread of all values in a given population.
Test Statistic
A calculated value from sample data that is used in a hypothesis test to decide whether to reject the null hypothesis.
Level of Significance
A criterion for judging the strength of evidence provided by the data against the null hypothesis, often denoted by alpha.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, used to assess the evidence against the null hypothesis.
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