Projects

CSEMP assessment of dibenzothiophene in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1125.01126.29-59.50119.01
linear2126.38128.84-59.19118.380.626 10.4287
smooth (df = 2)3121.03125.20-55.51111.037.354 10.0067
smooth (df = 3)4122.79129.34-55.40110.790.237 10.6267
smooth (df = 4)5124.66134.46-55.33110.660.135 10.7136

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120182.94322.8102-0.13302 0.17200-0.7730.4522
last 20 years200120182.94322.8102-0.13302 0.17200-0.7730.4522

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 16.61190.002.43690.138617.577<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  dibenzothiophene in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  dibenzothiophene in sediment at Solway Firth


Assessment plot

Assessment plot for  dibenzothiophene in sediment at Solway Firth


PAH (parent) data

PAH (parent) data for assessment of  dibenzothiophene in sediment at Solway Firth


PAH (parent) assessment

PAH (parent) assessment of  dibenzothiophene in sediment at Solway Firth


Related pages