Projects

CSEMP assessment of nickel in sediment at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean124.2927.29-9.1418.29
linear226.0732.47-9.0318.070.224 10.6364
smooth (df = 2)327.7140.21-8.8617.710.352 10.5531

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520172.23852.59690.35850.74160.4830.6436
last 20 years200520172.23852.59690.35850.74160.4830.6436

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC13.4236.000.98660.46912.1030.0368

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  nickel in sediment at Outer Moray Firth


Metals data

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


Metals assessment

Metals assessment of  nickel in sediment at Outer 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