Linear Regression Review

Front

What is Linear Regression?

Back

Linear Regression is a statistical method used to model the relationship between a dependent variable and one or more independent variables by fitting a linear equation to observed data.

Tags

CCSS.8.SP.A.2

Front

What does the line of best fit represent?

Back

The line of best fit represents the predicted values of the dependent variable based on the independent variable(s) in a linear regression analysis.

Tags

CCSS.8.EE.B.5

Front

What is the formula for a linear equation?

Back

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does a positive slope indicate in a linear regression?

Back

A positive slope indicates that as the independent variable increases, the dependent variable also increases.

Tags

CCSS.HSF.LE.B.5

Front

What does a negative slope indicate in a linear regression?

Back

A negative slope indicates that as the independent variable increases, the dependent variable decreases.

Tags

CCSS.HSF.LE.B.5

Front

What is correlation in the context of linear regression?

Back

Tags

CCSS.HSS.ID.C.9

Front

Back

Tags

CCSS.HSS.ID.B.5

Front

Back

Tags

CCSS.HSS.ID.B.5

Front

Back

Tags

CCSS.HSF-LE.A.1B

Front

How do you interpret a strong positive correlation?

Back

A strong positive correlation means that as one variable increases, the other variable tends to also increase significantly.

Tags

CCSS.HSS.ID.B.5