Question: Four doses of caffeine (0,5,9,13 mg) were given to 9 well-trained athletes, and their endurance times were obtained on each dose. The data are given
Four doses of caffeine (0,5,9,13 mg) were given to 9 well-trained athletes, and their endurance times were obtained on each dose. The data are given below. Obtain the ANOVA table and test whether the effects differ among the doses (x=0.05).
Subject/Dose 0mg 5mg 9mg 13mg
1 36.05 42.47 51.5 37.55
2 52.47 85.15 65.0 59.3
3 56.55 63.2 73.10 79.12
4 45.20 52.10 64.40 58.33
5 35.25 66.20 57.45 70.54
6 66.38 73.25 76.49 69.47
7 40.57 44.50 40.55 46.48
8 57.15 57.17 66.47 66.35
9 28.34 35.05 33.17 36.20
- What is the p-value from the ANOVA table? Round your answer to 2 decimal places.
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