Regression Models

Flashcard
•
Mathematics
•
10th - 12th Grade
•
Hard
+4
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a regression model?
Back
A regression model is a statistical method used to determine the relationship between a dependent variable and one or more independent variables.
Tags
CCSS.8.SP.A.2
2.
FLASHCARD QUESTION
Front
What is the purpose of a line of best fit?
Back
The line of best fit is used to summarize the relationship between variables in a scatter plot, helping to predict values.
Tags
CCSS.8.EE.B.5
3.
FLASHCARD QUESTION
Front
What is a quadratic regression?
Back
Quadratic regression is a type of regression analysis where the relationship between the independent variable and the dependent variable is modeled as a second-degree polynomial.
4.
FLASHCARD QUESTION
Front
What does the equation of a quadratic regression look like?
Back
5.
FLASHCARD QUESTION
Front
What is a linear regression?
Back
Linear regression is a statistical method that models the relationship between two variables by fitting a linear equation to observed data.
6.
FLASHCARD QUESTION
Front
What does the equation of a linear regression look like?
Back
Tags
CCSS.8.F.A.3
7.
FLASHCARD QUESTION
Front
How do you interpret the slope in a linear regression?
Back
The slope indicates the change in the dependent variable for a one-unit change in the independent variable.
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