Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 12 - Analysis of Variance - Review - Chapter Quick Quiz: 2

Answer

See below.

Work Step by Step

We reject the null hypothesis. Hence we can say that there is sufficient evidence to reject that the three means are not the same. Hence the electrical appliances will run differently when ran from the different power sources.
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