CK-12-Basic Probability and Statistics Concepts - A Full Course

http://www.ck12.org Chapter 7. Organizing and Displaying Data

Practice

1. What name is given to a graph that shows change over time, with points that are joined but have no defined
   slope?

a. linear graph

b. broken-line graph

c. scatter plot

d. line of best fit

Use the broken-line graph below, which represents a bike ride, to answer the following questions.

2. What was the total distance traveled on the bike ride?


3. What was the fastest speed traveled by the bike?


4. What was the slowest speed traveled by the bike?


5. How long did the bicyclist stop before beginning his or her return trip?


6. How long did the return trip take?

Bob is looking for the post office, but he is lost. The broken-like graph below shows his distance from the post office
as he wanders about the city. Use the broken-line graph to answer the following questions.