Question: The following data were obtained from a repeated-measures study comparing three treatment conditions. Use a repeated-measures ANOVA with= 0.05to determine whether there are significant mean
The following data were obtained from a repeated-measures study comparing three treatment conditions. Use a repeated-measures ANOVA with= 0.05to determine whether there are significant mean differences among the three treatments.
| Treatments | |||||
| Person | I | II | III | Person Totals | |
| A | 3 | 4 | 2 | P=9 | |
| B | 0 | 1 | 6 | P=7 | N=18 |
| C | 1 | 5 | 3 | P=9 | G=53 |
| D | 2 | 5 | 6 | P=13 | X2=231 |
| E | 0 | 3 | 2 | P=5 | |
| F | 0 | 4 | 6 | P=10 | |
| M=1.000 | M=3.667 | M=4.167 | |||
| T=6 | T=22 | T=25 | |||
| SS=8.000 | SS=11.333 | SS=20.833 |
Fill in the missing values. (Round your answers forSS,MS, andFto two decimal places.)
| Source | SS | df | MS | F |
| Between Treatments | ||||
| Within Treatments | ||||
| Between Subjects | ||||
| Error | ||||
| Total |
What is the criticalFvalue? (Round your answer to two decimal places.)
Fcrit=
What do you conclude?
Reject the null hypothesis. There are not significant differences among the three treatments.Fail to reject the null hypothesis. There are not significant differences among the three treatments.Fail to reject the null hypothesis. There are significant differences among the three treatments.Reject the null hypothesis. There are significant differences among the three treatments.
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