A Selection Device Is Said to Be Valid When It

question 12

True/False

A selection device is said to be valid when it yields the same results over time if taken by the same person.

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Definitions:

Intercept

The point at which a line or curve crosses an axis in a graph, often representing the starting or baseline value of the dependent variable when all other variables are held at zero.

Simple Linear Regression

A statistical method to model the relationship between a single independent variable and a dependent variable by fitting a linear equation to observed data.

SSE

Sum of Squares due to Error, a measure used in statistical analysis to quantify the variance within data points from the observed values.

Total SS

The total sum of squares in a dataset is a measure of the total variability of the dataset, including both the explained and unexplained variance by a model or variable.