Projects

CSEMP assessment of nickel in sediment at Inner Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1102.77104.77-48.3896.77
linear2104.75108.75-48.3896.750.016 10.8992
smooth (df = 2)3106.38113.52-48.1996.380.371 10.5422
smooth (df = 3)4108.08120.08-48.0496.080.305 10.5806

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620172.70612.76060.05450.42880.1270.9014
last 20 years200620172.70612.76060.05450.42880.1270.9014

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC15.8136.000.82290.25443.2350.0045

 


Raw data with supporting information

Raw data with supporting information for assessment of  nickel in sediment at Inner Moray Firth


Raw data with assessment

Raw data with assessment of  nickel in sediment at Inner Moray Firth


Assessment plot

Assessment plot for  nickel in sediment at Inner Moray Firth


Metals data

Metals data for assessment of  nickel in sediment at Inner Moray Firth


Metals assessment

Metals assessment of  nickel in sediment at Inner Moray Firth


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in sediment
  • Accessment criteria for metals in sediment