Sample annual salaries (in thousands of dollars) for employees at a company are listed. (a) Find the

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Sample annual salaries (in thousands of dollars) for employees at a company are listed.

(a) Find the sample mean and the sample standard deviation.

(b) Each employee in the sample receives a 5% raise. Find the sample mean and the sample standard deviation for the revised data set.

(d) What can you conclude from the results of (a), (b), and (c)?

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Elementary Statistics Picturing The World

ISBN: 9780134683416

7th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: Aug 05, 2020 02:26 AM

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Sample annual salaries (in thousands of dollars) for employees at a company are listed. (a) Find the

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To calculate sample mean use meanx i xin To calculate standard deviation use ...View the full answer

Elementary Statistics Picturing The World

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