Projects

CSEMP assessment of arsenic in sediment at South Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-2.10 0.154.05-8.10
linear2-0.10 4.474.05-8.100.000 10.9890
smooth (df = 2)3 1.8410.174.08-8.160.061 10.8052
smooth (df = 3)4 3.5217.924.24-8.480.318 10.5730

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.11002.11190.001850.127580.0150.9887
last 20 years200620162.11002.11190.001850.127580.0150.9887

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 8.26425.0001.10700.076414.490<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  arsenic in sediment at South Minch


Raw data with assessment

Raw data with assessment of  arsenic in sediment at South Minch


Assessment plot

Assessment plot for  arsenic in sediment at South Minch


Metals data

Metals data for assessment of  arsenic in sediment at South Minch


Metals assessment

Metals assessment of  arsenic in sediment at South Minch


Related pages

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