Examlex
The Pearson product moment ____ is a ratio to determine the degree of variation in one variable that can be estimated from knowledge about variation in the other variable.
Interval Scale
A scale of measurement that shows the order of values and the exact differences between them, but without a true zero point.
Ordinal Scale
A scale of measurement where data is ordered, but the differences between data points cannot be assumed to be equal.
Statistical Treatments
Methods applied to data for the purpose of drawing conclusions or making inferences, including statistical tests and computations.
Describing Results
The process of reporting the findings of a study, including the presentation and interpretation of data.
Q2: One advantage of using Z scores is
Q7: A student confronts a professor and says,
Q11: Define a token economy system.
Q38: Discuss how computer-based technology can be used
Q58: Compare and contrast positive reinforcement, negative reinforcement,
Q59: A typically boisterous child is praised enthusiastically
Q61: What describes the chances that a low-ability
Q64: "Face validity" is<br>A)the correlation between a test
Q78: Measures of test-retest reliability are sometimes considered
Q84: An item characteristic curve that rises gradually