Projects

CSEMP assessment of CB153 in sediment at Southern Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1111.92114.49-52.96105.92
linear2111.99117.32-51.99103.991.932 10.1646
smooth (df = 2)3106.14116.14-48.07 96.147.846 10.0051
smooth (df = 3)4107.76125.76-47.88 95.760.379 10.5383

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20072017-1.8732-2.6712-0.7980 0.4973-1.6050.1472
last 20 years20072017-1.8732-2.6712-0.7980 0.4973-1.6050.1472

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.07 0.191.0100.328 3.0790.0076
EAC 0.0740.006.3600.32819.377<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  CB153 in sediment at Southern Moray Firth


Chlorobiphenyls data

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


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in sediment at Southern Moray Firth


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