Projects

CSEMP assessment of chrysene in biota at Mostyn Bank (Dee)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean154.7658.36-24.3848.76
linear250.7258.72-21.3642.726.049 10.0139
smooth (df = 2)351.1567.82-20.5841.151.564 10.2110

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992018 2.0429-0.4729-2.5158 0.8479-2.9670.0251
last 20 years19992018 2.0429-0.4729-2.5158 0.8479-2.9670.0251

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.62321.32030.75070.48891.5360.0878

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in biota at Mostyn Bank (Dee)


Raw data with assessment

Raw data with assessment of  chrysene in biota at Mostyn Bank (Dee)


Assessment plot

Assessment plot for  chrysene in biota at Mostyn Bank (Dee)


PAH (parent) data

PAH (parent) data for assessment of  chrysene in biota at Mostyn Bank (Dee)


PAH (parent) assessment

PAH (parent) assessment of  chrysene in biota at Mostyn Bank (Dee)


Related pages