Correlation and Scatterplot Review

In the scatter plot, does the image shows a "Line of Best Fit"?

• Yes

• No

Tags

CCSS.8.EE.B.5

What type of correlation (association)?
The outside temperature and the amount of layers you wear. 

• Positive correlation

• Negative correlation

• No correlation

What type of correlation?
The temperature outside and the amount of ice cream sales. 

• Positive correlation

• Negative correlation

• No correlation

Which statement describes the relationship between the data sets displayed on the scatterplot?

• The number of pets owned by a student increases as the student’s science test score increases.

• The number of pets owned by a student decreases as the student’s science test score increases.

• The number of pets owned by a student remains the same as the student’s science test score increases.

• There is no relationship between the number of pets owned by a student and the student’s science test score.

Mrs. Patillo wanted to know whether there was a relationship between two sets of her students’ test scores. The scatterplot below shows the scores of her students. Which statement best describes the relationship?

• No correlation

• Constant relationship

• Negative correlation

• Positive correlation

Which statement is true about the scatter plots?

• Graph 1 shows a strong relationship, and Graph 2 shows a weak relationship.

• Graph 2 shows a strong relationship, and Graph 1 shows a weak relationship

• Graph 1 shows a negative correlation, and Graph 2 shows a positive correlation.  

• Graph 2 shows a negative correlation, and Graph 1 shows a positive correlation.

The scatterplot below suggests which of the following types of data relationship?

• Weak, negative

• weak, positive

• strong, negative

• strong, positive

Tags

CCSS.HSF-LE.A.1B

The scatter plot below shows John’s scores in the seven math and science chapter tests this semester. Which statement best describes the association between his math and science test scores?

• positive, linear, no outliers

• negative, linear, no outliers

• positive, linear, one outlier

• negative, linear, one outlier

Which situation would most likely have a scatterplot with a negative correlation?

• age of a baby and weight of that baby

• outside temperature and cooling costs

• amount of air in a balloon and size of balloon

• number of questions missed on a test and test grade

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

• A

• B

• C

• D