Examlex
Classical economics is based primarily on the works of John Maynard Keynes.
Difference Scores
Values obtained by subtracting one set of observations from another, useful in measuring changes or effects in paired data.
α
Represents the level of significance in hypothesis testing, indicating the probability of rejecting a true null hypothesis.
Degrees of Freedom
Degrees of freedom refer to the number of independent values or quantities that can be assigned to a statistical distribution while still satisfying a given number of constraints.
T-test for Dependent Means
A statistical method used to compare the means of two related groups.
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