8th Grade Math Review

Front

What is the relationship between the data sets displayed on the scatterplot?

Back

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

Front

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? Options: No correlation, Constant relationship, Negative correlation, Positive correlation

Back

Positive correlation

Front

Which statement is true about the scatter plots? Options: 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.

Back

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

Front

Selling price of an 8-year-old car based on scatterplot data from 2005.

Back

$2500

Front

The scatterplot below suggests which of the following types of data relationship? Options: Weak, negative, weak, positive, strong, negative, strong, positive

Back

strong, positive

Front

John's math and science test scores association based on scatter plot.

Back

positive, linear, one outlier

Front

Name the correlation in this graph: Negative Correlation, No Correlation, Lots of Correlation, Positive Correlation

Back

No Correlation

Front

What does the slope of the graph of the equation y=0.5x+10 represent?

Back

The per-mile fee for the moving truck

Front

What does the y-intercept of the graph of the equation y=3x+10 represent?

Back

The monthly fee

Front

What is the measure of ∠DBC?

Back

40⁰