Projects

CSEMP assessment of zinc in sediment at South Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-10.60-8.60 8.30-16.60
linear2 -8.75-4.75 8.38-16.750.148 10.7004
smooth (df = 2)3 -6.93 0.21 8.47-16.930.182 10.6693
smooth (df = 3)4 -9.38 2.6210.69-21.384.447 10.0350

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620174.6154.6810.065080.168540.3860.7075
last 20 years200620174.6154.6810.065080.168540.3860.7075

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC107.82122.000.12350.09771.2640.1174
ERL107.82150.000.33010.09773.3790.0035

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  zinc in sediment at South Minch


Assessment plot

Assessment plot for  zinc in sediment at South Minch


Metals data

Metals data for assessment of  zinc in sediment at South Minch


Metals assessment

Metals assessment of  zinc 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