What do Americans do to conserve energy? The Associated Press NORC Center for Public Affairs Research conducted
Question:
Turn off lights: 39% Turn down heat: 26%
Install more energy saving appliances: 23% Drive less/walk more/bicycle more: 18% Unplug things: 16%
a. Construct a 95% confidence interval estimate for the population proportion of what adults do to conserve energy.
b. What conclusions can you reach concerning what adults do to conserve energy?
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Related Book For
Statistics For Managers Using Microsoft Excel
ISBN: 772
7th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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