Projects

CSEMP assessment of CB138 in sediment at Skelmorlie (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean180.5482.34-37.2774.54
linear282.1785.73-37.0974.170.365 10.5455
smooth (df = 2)384.1390.38-37.0674.130.041 10.8386
smooth (df = 3)485.7896.07-36.8973.780.348 10.5551

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020130.32090.53050.20960.34590.6060.5569
last 20 years200020130.32090.53050.20960.34590.6060.5569

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.700.15-2.4276 0.2049-11.8461.0000
EAC1.707.90 1.5364 0.2049 7.497<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in sediment at Skelmorlie (Clyde)


Raw data with assessment

Raw data with assessment of  CB138 in sediment at Skelmorlie (Clyde)


Assessment plot

Assessment plot for  CB138 in sediment at Skelmorlie (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in sediment at Skelmorlie (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in sediment at Skelmorlie (Clyde)


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