In a study of childhood asthma, 4,317 observations were collected on education and smoking during pregnancy, shown
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PackPackRow Tota Education sHigh School High School Some College College Col Total NO Smoking 641 1,370 635 550 3,196 < 196 290 68 30 584 196 270 53 18 537 1,033 1,930 756 598 4,317
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a H 0 Smoking and Education Level are independent b Degrees of Freedom r 1 c 1 4141 6 c CHISQINVRT00...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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