Create a 95% confidence interval estimate for the average difference between monthly new business before training and
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In exercise
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Staff Member Shirley Tom Janice Brian Ed Kim Monthly New Business Before Training ($000s) 230 150 100 75 340 500 Monthly New Business After Training ($000s) 240 165 90 100 330 525
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Yes the interval should contain zero since there was not enough ...View the full answer
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Related Book For
Analyzing Data And Making Decisions Statistics For Business Microsoft Excel 2010 Updated
ISBN: 9780132924962
2nd Edition
Authors: Judith Skuce
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