Projects

CSEMP assessment of cadmium in sediment at Southern Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1219.65221.65-106.82213.65
linear2218.14222.14-105.07210.143.511 10.0610
smooth (df = 2)3218.56225.70-104.28208.561.575 10.2095
smooth (df = 3)4219.55231.55-103.78207.551.010 10.3149

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017-2.0403-1.26120.77910.40031.9460.0803
last 20 years20062017-2.0403-1.26120.77910.40031.9460.0803

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.28330.31000.09000.23690.3800.3560
ERL0.28331.20001.44350.23696.092<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in sediment at Southern Moray Firth


Raw data with assessment

Raw data with assessment of  cadmium in sediment at Southern Moray Firth


Assessment plot

Assessment plot for  cadmium in sediment at Southern Moray Firth


Metals data

Metals data for assessment of  cadmium in sediment at Southern Moray Firth


Metals assessment

Metals assessment of  cadmium in sediment at Southern 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