Answer
The pie graph for the data is shown below.
Based on the graph, $83\%$ of energy used
is obtained from fossil fuels (coal, gas, and petroleum).
Work Step by Step
Add up the percentages of coal, gas, and petroleum.
Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition
by Bluman, Allan
Published by
McGraw-Hill Education
ISBN 10:
0078136334
ISBN 13:
978-0-07813-633-7
Chapter 2 - Frequency Distributions and Graphs - 2-3 Other Types of Graphs - Exercises 2-3 - Page 91: 11
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