The following is sample information. Test the hypothesis that the treatment means are equal. Use the 0.01 significance level.
Treatment 1 | Treatment 2 | Treatment 3 |
10 | 4 | 3 |
4 | 5 | 5 |
9 | 5 | 6 |
7 | 9 | 6 |
a. State the null hypothesis and the alternate hypothesis.
H0: (Click to select) The treatment means are not all the same. The treatment means are the same.
H1: (Click to select) The treatment means are the same. The treatment means are not all the same.
b. What is the decision rule? (Round the final answer to 2 decimal places.)
Reject H0 if the test statistic is greater than .
c. Compute SST, SSE, and SS total. (Round the final answers to 3 decimal places.)
SST =
SSE =
SS total =
d. Complete the ANOVA table. (Round the SS, MS, and F values to 3 decimal places.)
Source | SS | DF | MS | F |
Treatment | ||||
Error | ||||
Total | ||||
e. State your decision regarding the null hypothesis.
(Click to select) Do not reject Reject H0.
Thank You ?
Please thumbs up !
Get Answers For Free
Most questions answered within 1 hours.