A firm was testing whether a new gadget design allowed an increase in its battery life. Specifically,
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A firm was testing whether a new gadget design allowed an increase in its battery life. Specifically, if μ is the expected battery life in hours when the gadget is new, H0 ∶ μ ≤ 10.7 and H1 ∶ μ > 10.7. The power of the test was found to be 0.84. Interpret the meaning of the power in the context of the situation presented.
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In hypothesis testing the power of a statistical test refers to the probability that the test correc...View the full answer
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Related Book For 
Principles Of Managerial Statistics And Data Science
ISBN: 9781119486411
1st Edition
Authors: Roberto Rivera
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