Projects

CSEMP assessment of CB180 in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean122.4224.06-8.2116.42
linear223.5326.73-7.7615.530.893 10.3448
smooth (df = 2)321.3926.94-5.6911.394.138 10.0419
smooth (df = 3)422.1431.14-5.0710.141.247 10.2641

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020171.15191.62900.47710.49500.9640.3542
last 20 years200020171.15191.62900.47710.49500.9640.3542

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 5.099 0.100-3.932 0.320-12.2691.0000
EAC 5.09912.000 0.856 0.320 2.6710.0102

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  CB180 in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  CB180 in sediment at Holy Loch (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in sediment at Holy Loch (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in sediment at Holy Loch (Clyde)


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