In: Statistics and Probability
Last week you computed an ANOVA on the response of the rare yellow octopus to clam flavor. If you did the analysis correctly you found a significant effect of clam juice concentration (“odor”) on the speed with which the Octopuses found the source of the odor. Now complete the analysis by conducting a post-hoc analysis on the data-set OCTOPUS.csv. Use and -level of 0.01 (because you want to avoid excessive type 1 error). Because this is an exploratory experiment, choose the post-hoc test that maintains comparison-wise error. Explain, in terms of this experiment, why you choose the particular Post-Hoc test you did. Paste your R output below. Which groups are different from the others? When you do this explain the differences in English sentences AND remember to report your Q-statistics in the proper statistical reporting format.
ClamDose | TimeTake |
0 | 6 |
0 | 4 |
0 | 7 |
0 | 6 |
0 | 5 |
0 | 5 |
0 | 5 |
0 | 6 |
0 | 6 |
0 | 5 |
1 | 5 |
1 | 6 |
1 | 7 |
1 | 7 |
1 | 7 |
1 | 8 |
1 | 5 |
1 | 7 |
1 | 6 |
1 | 7 |
5 | 7 |
5 | 8 |
5 | 8 |
5 | 6 |
5 | 9 |
5 | 7 |
5 | 7 |
5 | 7 |
5 | 8 |
5 | 6 |
10 | 7 |
10 | 6 |
10 | 7 |
10 | 6 |
10 | 7 |
10 | 8 |
10 | 7 |
10 | 7 |
10 | 8 |
10 | 7 |