Homework SourseA lake is to be surveryed for fish to determine if therea re
A lake is to be surveryed for fish to determine if therea re depths and locations both up the river from the dam or east or west as there is a city on the east side. A surveyor though that 5 (a-e) with 5 locations(a-e for position \'Down River\' and a-e for position \'Across\') would work for the survey. The actual nutrients (Nutrients and N2) seen at the 5 depths and 5 locations up riven and across river are given. Are any of the three effects for N2 significant? Also use a nonparametric test.
THIS IS A TWO WAY ANOVA QUESTION. Do not use simple T test.
Please Use a statistics software to solve. Give as much answer as possible.
| Sequence | Down River | Across | Depth | Nuitrient | N2 | |
| 1 | a | a | a | 7.664073 | 11.52786 | |
| 2 | b | a | b | 11.64538 | 14.29742 | |
| 3 | c | a | c | 15.30915 | 16.75527 | |
| 4 | d | a | d | 14.83126 | 14.13462 | |
| 5 | e | a | e | 14.52574 | 13.22167 | |
| 6 | a | b | b | 9.197144 | 10.44827 | |
| 7 | b | b | c | 12.48568 | 13.02459 | |
| 8 | c | b | d | 13.33452 | 11.40567 | |
| 9 | d | b | e | 12.59763 | 11.11449 | |
| 10 | e | b | a | 17.0601 | 13.21346 | |
| 11 | a | c | c | 10.94675 | 9.226394 | |
| 12 | b | c | d | 7.941342 | 8.254618 | |
| 13 | c | c | e | 10.27264 | 7.693748 | |
| 14 | d | c | a | 12.23851 | 10.39409 | |
| 15 | e | c | b | 8.293891 | 9.332331 | |
| 16 | a | d | d | 9.531435 | 11.05981 | |
| 17 | b | d | e | 10.72513 | 9.257204 | |
| 18 | c | d | a | 10.38047 | 11.78056 | |
| 19 | d | d | b | 14.21711 | 14.41799 | |
| 20 | e | d | c | 14.8919 | 17.48516 | |
| 21 | a | e | e | 11.45483 | 11.27669 | |
| 22 | b | e | a | 13.8283 | 11.12676 | |
| 23 | c | e | b | 14.94719 | 14.31956 | |
| 24 | d | e | c | 17.44457 | 18.64767 | |
| 25 | e | e | d | 13.41152 | 14.15303 |
Solution
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