Professor Wants to Identify the Relationship Between the Test Scores

Multiple Choice

Professor wants to identify the relationship between the test scores in her class and the number of hours spent by student preparing to the test. She collected information about preparing time and the test scores in the table below. ​ Choose the most appropriate graphical display for professor to see the relationship between preparing time and the test scores.

A) Bar Chart
B) Comparative Bar Chart
C) Time Series Plot
D) Scatterplot
E) Histogram