Projects

CSEMP assessment of CB52 in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1104.84108.44-49.4298.84
linear2 99.30107.30-45.6591.30 7.549 10.0060
smooth (df = 2)3 88.07104.74-39.0478.0713.223 10.0003

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20012018 0.9354-0.6795-1.6149 0.3935-4.1040.0093
last 20 years20012018 0.9354-0.6795-1.6149 0.3935-4.1040.0093

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.50690.1200-1.4407 0.3385-4.2570.9960
EAC0.50692.7000 1.6728 0.3385 4.9420.0022

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB52 in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  CB52 in sediment at Solway Firth


Assessment plot

Assessment plot for  CB52 in sediment at Solway Firth


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB52 in sediment at Solway Firth


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB52 in sediment at Solway Firth


Related pages