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An article published in USA Today asserts that many children are abandoning outdoor for indoor activities. The National Sporting Goods Association annual survey for 2004
- An article published in USA Today asserts that many children are abandoning outdoor for indoor activities. The National Sporting Goods Association annual survey for 2004 compared activity levels in 1995 versus 2004. A random selection of children (7 to 11 year olds) indicating their favorite outdoor activity is given in the following table:
Bicycling Swimming Baseball Fishing Touch Football 1995 68 60 29 25 16 2004 47 42 22 18 10
| Bicycling | Swimming | Baseball | Fishing | Touch Football | |
| 1995 | 68 | 60 | 29 | 25 | 16 |
| 2004 | 47 | 42 | 22 | 18 | 10 |
We are interested in understanding the relationship between the year and the type of preferred outdoor activity. The analysis that is appropriate is:
- Simple linear regression.
- Correlation analysis
- **Chi-Square test
- Analysis of variance (ANOVA)
- None of the above answers is correct.
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Design And Analysis Of Experiments
Authors: Douglas C., Montgomery
5th Edition
978-0471316497, 0471316490
