Examlex
The "invisible hand" is what concept in economics
Scatter Plot
A graphical representation that displays the relationship between two quantitative variables by using dots.
Slope
In mathematics, the slope represents the steepness or angle of a line, defined as the ratio of the vertical change to the horizontal change between two points on the line.
Simple Linear Regression
A statistical method for modeling the relationship between a single independent variable and a dependent variable by fitting a linear equation to observed data.
Least Squares
A mathematical method used to determine the best-fitting line through a set of data points by minimizing the sum of the squares of the differences between observed and estimated values.
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