Mind map
Linear Regression
Map content
Linear Regression
Statistics
- Simpson's Paradox
- Hidden factor that influences results. Lurking variable
- Carefully consider each situation
- Hidden factor that influences results. Lurking variable
- Simpson's Paradox
Linear Regression
- Positive or negative relationship.
- Regression line. Minimize the error between estimation and true value.
- y = b + cx
Least Squares Line
- y = mx + b
- m = (n(Σ(xy)) - (Σx)(Σy)) / (n(Σx²) - (Σx)²
- n = Number of values
- b = (Σy - m(Σx)) / n
- m = (n(Σ(xy)) - (Σx)(Σy)) / (n(Σx²) - (Σx)²
- y = mx + b
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- Mind Map on Linear Regression, created by Juan Pablo Broude on 14/08/2017.
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- Juan Pablo Broude
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