You will perform an ANOVA test. For thehypothesis test make sure to report the following steps:
- Identify the null hypothesis, Ho, and the alternativehypothesis, Ha.
- Determine whether the hypothesis test is left-tailed,right-tailed, or two-tailed.
- Find the critical value(s) and identify the rejectionregion(s).
- Find the appropriate standardized test statistic. Ifconvenient, use technology.
- Decide whether to reject or fail to reject the nullhypothesis.
- Interpret the decision in the context of the originalclaim.
The grade point averages of students participating in sports ata local college are to be compared. The data are listed below. Testthe claim that at least one group has a different mean. Use ? =0.05.
Tennis | Golf | Swimming |
2.6
3.2
2.5
3.5
3.1
2.1 | 1.8
3.3
1.9
2.1 | 2.7
2.5
2.8
3.0
2.5 |
