Question
The following data represent the level of happiness and level of health for a random sample of individuals from the General Social Survey . A
The following data represent the level of happiness and level of health for a random sample of individuals from the General Social Survey. A researcher wants to determine whether health and happiness level are related. Test the researcher's claim at the = 0.05 level of significance.
| Health | |||||
| Excellent | Good | Fair | Poor | ||
| Happiness | Very Happy | 271 | 261 | 82 | 20 |
| Pretty Happy | 247 | 567 | 231 | 53 | |
| Not Too Happy | 33 | 103 | 92 | 36 |
What are the degrees of freedom? d.f. =
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A Survey Of Mathematics With Applications
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
11th Edition
0135740460, 978-0135740460
