Name:    Try It Out -- Chapter 3, Lesson 4: Scatter Plots

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

1.

From the chart, who has the best high-jump result?

 a. Graham b. Helga c. Dimitra d. Cathy

2.

From the chart, who has the best long-jump result?

 a. Jenny b. Lars c. Vaslev d. Graham

3.

What is the lowest coordinate pair on the scatter plot?

 a. (588, 151) b. (499, 112) c. (450, 110) d. (450, 101)

4.

Describe how the points appear on the scatter plot.

 a. Most points are near the middle. b. Increasing from left to right. c. Decreasing from left to right.

5.

From the chart, who has the best first test score?

 a. Heathcliff b. Helga c. Lech d. Dimitra

6.

From the chart, who has the best second test score?

 a. Srini b. Jenny c. Cathy d. Helga

7.

Describe how the points appear on the scatter plot.

 a. Most points are near the middle. b. Increasing from left to right. c. Decreasing from left to right.

Yes/No
Indicate whether you agree with the sentence or statement.

8.

Do students usually score better on the second test?