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Eugene V.Debs played a leading role in what labor event?
Null Hypothesis
A statement in hypothesis testing that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
T Test
A statistical method that evaluates whether there is a significant difference between the averages of two distinct groups.
Research Hypothesis
A statement predicting a significant relationship or effect between variables, often tested against the null hypothesis.
Hypothesized Mean Difference
The expected or predicted difference between the mean values of two groups in a hypothesis test.
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