Projects

CSEMP assessment of CB118 in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1162.02163.22-78.01156.02
linear2162.70164.98-77.35154.701.325 10.2497
smooth (df = 2)3164.03167.88-77.02154.030.665 10.4148
smooth (df = 3)4165.25171.25-76.62153.250.784 10.3759
smooth (df = 4)5164.02172.93-75.01150.023.224 10.0726

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920180.02690.36670.33980.28801.1800.2552
last 20 years199920180.02690.36670.33980.28801.1800.2552

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.4430.170-2.1387 0.1566-13.6531.0000
EAC1.4430.600-0.8775 0.1566 -5.6021.0000

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  CB118 in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  CB118 in sediment at inner (Firth of Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in sediment at inner (Firth of Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in sediment at inner (Firth of Clyde)


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