Projects

CSEMP assessment of naphthalene in sediment at Humber

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean125.3328.33-9.6719.33
linear224.4430.84-8.2216.442.892 10.0890
smooth (df = 2)326.4338.93-8.2116.430.017 10.8977

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520175.6285.206-0.4225 0.2368-1.7840.1176
last 20 years200520175.6285.206-0.4225 0.2368-1.7840.1176

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC182.33 8.00-3.1264 0.1743-17.9391.0000
ERL182.33160.00-0.1306 0.1743 -0.7500.7610

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Humber


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Humber


Assessment plot

Assessment plot for  naphthalene in sediment at Humber


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Humber


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Humber


Related pages