Examlex
Use inverse matrices to find the solution of the system of equations.
Null Hypothesis
A type of hypothesis used in statistics that proposes there is no statistical significance between two variables, or that a statement of no effect or no difference will be true.
Two-Tailed
In hypothesis testing, it refers to the methodology that considers both directions of a possible effect, allowing for investigation of deviations in two opposite directions from the null hypothesis.
Pearson Correlation
A metric that quantifies the linear relationship between two variables, providing a value in the range of -1 to 1.
Negative Number
A number less than zero, typically represented with a minus sign in front, indicating a value opposite to its positive counterpart.
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