Regression Correlation

Regression Correlation

12th Grade

15 Qs

quiz-placeholder

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Regression Correlation

Regression Correlation

Assessment

Quiz

Mathematics

12th Grade

Hard

CCSS
8.EE.C.8C, 8.EE.B.5, HSF-IF.C.7E

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

True or False: The Least-Squares Regression line is the only choice for a regression equation.

True

False

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Find the equation of the Line of Best Fit from the data set. 

y = 0.892x - 1.82

y = 1.82x - 5.02

y = 0.796x + 5.02

y = 1.82x + 5.02

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Given the following Scatter Plot, select the option that is most likely the r value.

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Find the equation of the line of best fit for this table.

y = -0.18x + 6.47

y = 6.47x - 0.18

y = 0.04x - 0.19

y = -0.18x - 0.19

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

A restaurant sells pizza for the prices in the data table. Calculate the linear regression equation of the data.

y = 1.5x + 12

y = 12x + 1.5

y = 0.67x - 8

y = -8x + 0.67

Tags

CCSS.8.EE.C.8C

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Which sentence describes the relationship shown on this scatter plot?

As the temperature decreases, the visitors increase. 

As the temperature increases, the number of visitors increases. 

As the visitors increase, the temperature decreases. 

No correlation

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

12 chapters

15 chapters

18 chapters

21 chapters

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