Projects

CSEMP assessment of zinc in sediment at Outer Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean127.4231.02-10.7121.42
linear226.5434.54 -9.2718.542.876 10.0899
smooth (df = 2)328.3645.03 -9.1818.360.175 10.6757

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520171.8733.7361.86280.99911.8640.1115
last 20 years200520171.8733.7361.86280.99911.8640.1115

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 41.94122.001.06780.63271.6880.0712
ERL 41.94150.001.27440.63272.0140.0453

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  zinc in sediment at Outer Moray Firth


Metals data

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


Metals assessment

Metals assessment of  zinc 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