Refer to Exercise 97. Assume the cleanliness readings were produced from two independent samples rather than from
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Refer to Exercise 97. Assume the cleanliness readings were produced from two independent samples rather than from matched samples. Use the independent samples approach to produce a 95% confidence interval estimate of the average difference in cleanliness for the populations represented and compare your interval to the one you produced using the matched samples approach.
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Related Book For
Understanding Business Statistics
ISBN: 978-1118145258
1st edition
Authors: Stacey Jones, Tim Bergquist, Ned Freed
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