The management of KSmall Industries is considering a new method of assembling a computer. The current assembling
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The management of KSmall Industries is considering a new method of assembling a computer. The current assembling method requires a mean time of 60 minutes with a standard deviation of 2.7 minutes. Using the new method, the mean assembly time for a random sample of 24 computers was 58 minutes. Using the .10 level of significance, can we conclude that the assembly time using the new method is faster? What is the probability of a Type II error?
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Related Book For 
Statistical Techniques in Business and Economics
ISBN: 978-1259666360
17th edition
Authors: Douglas A. Lind, William G Marchal
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