We wish to see if two groups of nurses distribute their time in six different categories about
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We wish to see if two groups of nurses distribute their time in six different categories about the same way. That is, the hypothesis under consideration is H 0 : p i1 = p i2 , I = 1 ,2….,6 to test this hypothesis , nurses are observed at random throughout several days , each observation resulting in a mark in one of the six categories . a summary of the results is give by the following frequency table:
Categories | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | Totals |
Group I | 95 | 36 | 91 | 21 | 45 | 32 | 300 |
Group II | 53 | 26 | 43 | 18 | 32 | 28 | 200 |
Use a chi-square test with α = 0.05
Related Book For
Introduction to Real Analysis
ISBN: 978-0471433316
4th edition
Authors: Robert G. Bartle, Donald R. Sherbert
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