Math readers. Data analysis and probability

An illustrated introduction to graphs that describes different types of graphs--bar, circle, and line--practical applications, and their usefulness to communicate business growth and productivity; and provides problem-solving activities and an answer key.

An introduction to data analysis and probability that describes how wildlife scientists such as Ian Stirling and Jane Goodall use graphs and charts in their work, and includes a time line and problem-solving activity.

Illustrated photographs and graphs provide information on a number of animals that are endangered.