Examlex
A rubric consists of a scale based on predetermined criteria and serves two important functions.Teachers can see what is central to excellent performance and scoring guidelines support analysis of students' work.What performance standard below supports this function?
Pearson Correlation
A statistical measure that calculates the strength and direction of the linear relationship between two quantitative variables.
Pearson Correlation
A measure of linear correlation between two variables, ranging from -1 to 1, where 1 means a perfect positive linear relationship, -1 means a perfect negative linear relationship, and 0 indicates no linear relationship.
Non-Directional
Refers to a hypothesis that predicts a change or difference but does not specify the direction of the change.
Sample Size
The number of observations or data points collected from a subset of a larger population for the purpose of statistical analysis.
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