Projects

CSEMP assessment of CB138 in biota at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean163.7565.55-28.8857.75
linear261.1364.68-26.5653.134.623 10.0315
smooth (df = 2)360.3066.55-25.1550.302.828 10.0926
smooth (df = 3)462.0372.32-25.0250.030.268 10.6049

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220173.9683.254-0.7139 0.2969-2.4040.0350
last 20 years200220173.9683.254-0.7139 0.2969-2.4040.0350

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC25.89 0.09-5.662 0.185-30.5511.0000
EAC25.8934.55 0.289 0.185 1.5580.0738

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in biota at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  CB138 in biota at Holy Loch (Clyde)


Assessment plot

Assessment plot for  CB138 in biota at Holy Loch (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in biota at Holy Loch (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in biota at Holy Loch (Clyde)


Related pages