Scatterplots

Front

What kind of relationship between class study time and test scores is shown on the scatter plot? Options: No correlation, Positive correlation, Negative correlation, Positive then negative correlation

Back

Positive correlation

Front

The table shows the number of students on a basketball team and the number of free throws each student made during practice. Which is the best description of this relationship? Options: Positive linear, No relationship, Negative linear, Quadratic

Back

No relationship

Front

Which graph best shows a positive correlation between the number of hours studied and the test scores? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph A

Front

Which graph shows a line of best fit for the scatter plot? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Which data will most likely show a negative correlation when graphed on a scatter plot? Options: The outside temperature and the number of people wearing gloves., The distance a student lives from school and the amount of time it takes to get to school., The number of visitors at an amusement park and the length of the lines for the rides., A student's height and grade point average.

Back

The outside temperature and the number of people wearing gloves.

Front

Relationship between average traffic volume and average vehicle speed on a freeway for 50 days in 1999.

Back

As traffic volume increases, vehicle speed decreases.

Front

Ms. Ochoa recorded the age and shoe size of each student in her physical education class. This graph shows her data. Which of the following statements about the graph is true? Options: The graph shows a positive trend., The graph shows a negative trend., The graph shows a constant trend., The graph shows no trend.

Back

The graph shows no trend.

Front

The police department tracked the number of ticket writers and number of tickets issued for the past 8 weeks. The scatter plot shows the results. Which statement is true?

Back

More ticket writers results in more tickets issued.

Front

A fifth grade class conducted a 5-minute experiment that involved heating time and water temperature. The results of the experiment are represented in this line graph. What prediction can be made based on the information gathered?

Back

The water temperature increases as the heating time continues.

Front

What is the type of association? Options: Negative, no association, positive

Back

no association