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A company operates two large plants. In one plant, a random sample of 150 employees revealed that 23 had had

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A company operates two large plants. In one plant, a random sample of 150 employees revealed that 23 had had workplace accidents during the past year. In the other plant, a random sample of 125 employees revealed that 23 had had workplace accidents during the past year. At the 5% level of significance, is there evidence of a difference in the proportions of employees who had accidents at the two plants?

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Refer to the two plants as Plant 1 and Plant 2 H 0 p 1 p 2 0 H 1 p 1 p 2 0 0 05 Sampling is done wit…View the full answer


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Analyzing Data And Making Decisions Statistics For Business Microsoft Excel 2010 Updated

Analyzing Data And Making Decisions Statistics For Business Microsoft Excel 2010 Updated

ISBN: 9780132924962

2nd Edition

Authors: Judith Skuce

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Question Posted: July 12, 2015 04:46:50
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