Projects

CSEMP assessment of CB28 in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean163.0466.64-28.5257.04
linear259.7967.79-25.9051.795.245 10.0220
smooth (df = 2)361.2277.88-25.6151.220.577 10.4473

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992017-1.2235-1.9262-0.7027 0.2971-2.3650.0559
last 20 years19992017-1.2235-1.9262-0.7027 0.2971-2.3650.0559

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.14570.22000.41210.1975 2.0860.0410
EAC0.14571.70002.45680.197512.438<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB28 in sediment at North Minch


Raw data with assessment

Raw data with assessment of  CB28 in sediment at North Minch


Assessment plot

Assessment plot for  CB28 in sediment at North Minch


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB28 in sediment at North Minch


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB28 in sediment at North Minch


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