Projects

CSEMP assessment of CB153 in sediment at Inner Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean155.8358.08-24.9249.83
linear257.1261.70-24.5649.120.710 10.3995
smooth (df = 2)355.0863.41-22.5445.084.044 10.0443
smooth (df = 3)455.1069.50-21.5543.101.983 10.1591

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017-1.7553-2.0720-0.3167 0.3771-0.8400.4227
last 20 years20062017-1.7553-2.0720-0.3167 0.3771-0.8400.4227

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.13 0.190.4110.244 1.6870.0629
EAC 0.1340.005.7610.24423.636<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in sediment at Inner Moray Firth


Raw data with assessment

Raw data with assessment of  CB153 in sediment at Inner Moray Firth


Assessment plot

Assessment plot for  CB153 in sediment at Inner Moray Firth


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in sediment at Inner Moray Firth


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in sediment at Inner Moray Firth


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