Projects

CSEMP assessment of phenanthrene in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean173.2276.22-33.6167.22
linear274.9781.37-33.4966.970.247 10.6192
smooth (df = 2)376.8589.35-33.4266.850.123 10.7258

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.65392.77460.120650.242070.4980.6335
last 20 years200620162.65392.77460.120650.242070.4980.6335

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 16.03 32.000.69120.1602 4.3160.0017
ERL 16.03240.002.70610.160216.896<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at North Minch


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at North Minch


Assessment plot

Assessment plot for  phenanthrene in sediment at North Minch


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at North Minch


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at North Minch


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