A sample of 20 workers in a small company earned the following weekly wages: $175, 175, 182,

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A sample of 20 workers in a small company earned the following weekly wages:

$175, 175, 182, 175, 175, 200, 250, 225, 250, 200, 195, 200, 200, 190, 325, 300, 310, 325, 400, 225

(a) Calculate the mean and standard deviation.

(b) Calculate the mode.

(c) Calculate the median.

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Related Book For  book-img-for-question

Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

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