Examlex
A stock with a beta of over 1 is considered more risky than the stock market as a whole.
Test Statistic
A value calculated from sample data to test a hypothesis about a population parameter.
Linear Regression
A statistical method for modeling the relationship between a dependent variable and one independent variable by fitting a linear equation to observed data.
Hypotheses
Statements or assumptions made for the purpose of testing through scientific methods; can be null, proposing no effect, or alternative, proposing some effect.
SSE
Sum of Squares due to Error, a measure in statistical analysis that quantifies the variance in observed data points from the fitted values predicted by a model.
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