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Question 8 Zappos thinks that the average weight of outgoing orders is less than 6 Ibs. A sample of 25 packages are weighted and found

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Question 8 Zappos thinks that the average weight of outgoing orders is less than 6 Ibs. A sample of 25 packages are weighted and found to weight 5.95 Ibs with a sample standard deviation is 0.6. Use hypothesis testing at the 5% level and select the best

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