Suppose a hypothesis states that the mean is exactly 50. If a random sample of 35 items
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Suppose a hypothesis states that the mean is exactly 50. If a random sample of 35 items is taken to test this hypothesis, what is the value of β if the population standard deviation is 7 and the alternative mean is 53? Use α = .01. Explain.
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H o 50 H a 50 a 53 n 35 7 a 01 Since this is twotailed 2 00...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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