Forty plasma TVs were tested, and the number of watts per hour that they used while running
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Forty plasma TVs were tested, and the number of watts per hour that they used while running for 4 hours per day were recorded. Construct a frequency distribution for the data. Use 6 classes.
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Elementary Statistics A Step By Step Approach
ISBN: 9780077665807
9th Edition
Authors: Allan G. Bluman
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