Examlex
Which one of the following teachers is violating the Family Educational Rights and Privacy Act of 1974?
Partial Correlation
A numerical index that reflects the relationship between two variables with the removal of the influence of a third variable (called a mediating or confounding variable).
Absolute Value
A numerical value without regard to its sign, often represented as the distance of a number from zero on the real number line.
One-tailed
A one-tailed test in statistics is a hypothesis test where the region of rejection is on only one side of the sampling distribution, focusing on a direction of interest.
Two-tailed
A statistical test that considers both directions for the possibility of a relationship in the population, not just one or the other.
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