Projects

CSEMP assessment of CB153 in sediment at Skelmorlie (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean152.3854.18-23.1946.38
linear254.3857.94-23.1946.380.003 10.9591
smooth (df = 2)355.3961.64-22.7045.390.989 10.3200
smooth (df = 3)452.9663.25-20.4840.964.430 10.0353

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020130.72660.74360.01700.33130.0510.9600
last 20 years200020130.72660.74360.01700.33130.0510.9600

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.10 0.19-2.4043 0.1990-12.0851.0000
EAC 2.1040.00 2.9453 0.1990 14.804<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in sediment at Skelmorlie (Clyde)


Raw data with assessment

Raw data with assessment of  CB153 in sediment at Skelmorlie (Clyde)


Assessment plot

Assessment plot for  CB153 in sediment at Skelmorlie (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in sediment at Skelmorlie (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in sediment at Skelmorlie (Clyde)


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