Projects

CSEMP assessment of CB101 in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1103.37104.57-48.6997.37
linear2104.37106.66-48.1996.371.003 10.3165
smooth (df = 2)3104.91108.75-47.4594.911.465 10.2261
smooth (df = 3)4105.02111.02-46.5193.021.888 10.1694
smooth (df = 4)5105.36114.27-45.6891.361.658 10.1978

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020181.05310.5332-0.5199 0.5163-1.0070.3290
last 20 years200020181.05310.5332-0.5199 0.5163-1.0070.3290

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.70440.1400-2.4993 0.3364-7.4301.0000
EAC1.70443.0000 0.5654 0.3364 1.6810.0561

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  CB101 in sediment at Garroch Head (Clyde)


Chlorobiphenyls data

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


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB101 in sediment at Garroch Head (Clyde)


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