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EC number 38 part 1

EC number 38 part 1 - is between what two numbers What...

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than 20 years experience have an average salary of $68,000 and a sample standard deviation of $19,000. a. You can be 95% confident that the mean salary for all quality managers with at least 20 years of experience
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Unformatted text preview: is between what two numbers? What assumption are you making about the distribution of salaries? 38. A sample of 9 quality control managers with more...
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