Regression Lines of Fit

Regression Lines of Fit

9th Grade

11 Qs

quiz-placeholder

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Regression Lines of Fit

Regression Lines of Fit

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.B.5, HSF.LE.B.5

Standards-aligned

Created by

Anthony Clark

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A line drawn in a scatter plot to fit most of the dots and

shows the relationship between the two sets of data

Association

Causation

Line of Best Fit

Linear Regression

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A method used to find the line of best fit.

Association

Causation

Line of Best Fit

Linear Regression

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A difference between an actual y-value and a predicted

y-value

Interpolation

Extrapolation

Correlations Coefficient

Residual

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Make predictions based on values outside the data points

Interpolation

Extrapolation

Correlations Coefficient

Residual

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

TRUE OR FALSE: Data points that lie above the trend line should be about the same distance as data points below the trend line.

True

False

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

TRUE OR FALSE: A line of best fit must go through the origin.

True

False

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The residual plots from five different least squares regression lines are shown below. Which of the plots shows the strongest evidence that its regression line is an appropriate model for the data and is consistent with the assumptions required for inference for regression?

Media Image
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