Statistical measures ‎ Bivariate regression

Statistical measures ‎ Bivariate regression

1. what is?

   • analyzes the relationship between two or more continuous variables

2. A scatterplot or scatterplot

   • A scatterplot or scatterplot or ball graph bubble chart is a type of mathematical diagram that uses Cartesian coordinates to display the values ​​​​of two variables for a data set

3. The bivariate correlation

   • The bivariate correlation or simple linear correlation studies two quantitative variables and is a statistical technique that is responsible for knowing if two variables are related to each other; know the degree of relationship (strong, moderate or weak); and determine which direction the relationship is.

4. DEGREE OF CORRELATION

   • NULL CORRELATION
   • WEAK CORRELATION
   • STRONG CORRELATION

5. In statistics, the coefficient of determination, called R², is a statistic used in the context of a statistical model whose main purpose is to predict future results or test a hypothesis.

6. regression

   • It consists of generating an equation (model) that, based on the relationship between the two variables, makes it possible to predict the value of one from the other.

7. correlation

   • Correlation quantifies how related two variables are.

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