Projects

CSEMP assessment of CB101 in sediment at Hunterston (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1142.73144.01-68.36136.73
linear2143.96146.42-67.98135.96 0.768 10.3810
smooth (df = 2)3144.66148.83-67.33134.66 1.293 10.2554
smooth (df = 3)4135.89142.43-61.94123.8910.775 10.0010
smooth (df = 4)5137.69147.49-61.84123.69 0.203 10.6522

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002017-0.5733 0.34270.91600.49581.8480.0875
last 20 years20002017-0.5733 0.34270.91600.49581.8480.0875

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.40870.1400-2.3088 0.3106-7.4331.0000
EAC1.40873.0000 0.7559 0.3106 2.4340.0151

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB101 in sediment at Hunterston (Clyde)


Raw data with assessment

Raw data with assessment of  CB101 in sediment at Hunterston (Clyde)


Assessment plot

Assessment plot for  CB101 in sediment at Hunterston (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB101 in sediment at Hunterston (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB101 in sediment at Hunterston (Clyde)


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