Projects

CSEMP assessment of nickel in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean178.1680.16-36.0872.16
linear276.0880.08-34.0468.084.071 10.0436
smooth (df = 2)377.0784.21-33.5367.071.017 10.3132
smooth (df = 3)477.5689.56-32.7865.561.506 10.2197

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620173.2563.8860.63040.28812.1880.0535
last 20 years200620173.2563.8860.63040.28812.1880.0535

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC48.7336.00-0.30282 0.16880-1.7940.9485

 


Raw data with supporting information

Raw data with supporting information for assessment of  nickel in sediment at North Minch


Raw data with assessment

Raw data with assessment of  nickel in sediment at North Minch


Assessment plot

Assessment plot for  nickel in sediment at North Minch


Metals data

Metals data for assessment of  nickel in sediment at North Minch


Metals assessment

Metals assessment of  nickel in sediment at North Minch


Related pages

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