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Determine whether the following lines are parallel,perpendicular or neither.
12x + 4y = 16
15x + 5y = 23
Reliability Estimates
Statistical measures that assess the consistency or repeatability of a scale, test, or measurement tool over time.
Exploratory Factor Analysis (EFA)
A statistical technique used to identify underlying structures (factors) that explain patterns of correlations within a set of observed variables.
Principal Components Analysis (PCA)
A statistical technique used to reduce the dimensionality of a dataset by transforming it into a set of linearly uncorrelated variables called principal components.
Factor Analysis
A statistical method used to identify underlying structures or factors among a set of observed variables by reducing data complexity.
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