CSEMP assessment of zinc in biota at VictoriaDockM
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | -23.50 | -14.50 | 14.75 | -29.50 | | | |
| linear | 2 | -31.54 | 0.46 | 19.77 | -39.54 | 10.034 | 1 | 0.0015 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2011 | 2018 | 10.150 | 9.823 | -0.3267 | 0.0958 | -3.409 | 0.0422 |
| last 20 years | 2011 | 2018 | 10.150 | 9.823 | -0.3267 | 0.0958 | -3.409 | 0.0422 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 18454 | 10269 | -0.5862 | 0.0716 | -8.187 | 0.9981 |
Raw data with supporting information
Raw data with assessment
Assessment plot
Metals data
Metals assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for metals in biota
- Accessment criteria for metals in biota
