A survey classified 1725 school children according to intelligence and apparent family economic level A condensed classification follows Dull Intelligent Very capable Very well clothed 81 322 233 Well clothed 141 457 153 Poorly clothed 127 163 48 Test for independence at the 0 01 level A survey cl...

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Statistics for Business and Economics

ISBN: 978-0132930192

8th edition

Authors: Paul Newbold, William Carlson, Betty Thorne

Posted Date: Sep 08, 2021 08:31 AM

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A survey classified 1725 school children according to intelligence and apparent family economic level. A condensed...

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Statistics for Business and Economics

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