The average salary paid to graduates in three companies is: 7000, 6000, and 9000 per annum respectively.

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The average salary paid to graduates in three companies is: £7000, £6000, and £9000 per annum respectively. If the respective number of graduates in these companies is 5, 12, and 3, fi nd the mean salary paid to the 20 graduates.

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Related Book For  answer-question

Business Statistics Using Excel

ISBN: 9780199659517

2nd Edition

Authors: Glyn Davis, Branko Pecar

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