Projects

CSEMP assessment of phenanthrene in sediment at Off Tamar 1

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean177.1780.77-35.5871.17
linear277.7585.75-34.8769.751.419 10.2336
smooth (df = 2)379.4496.11-34.7269.440.309 10.5784

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520165.9795.066-0.9123 0.7413-1.2310.2645
last 20 years200520165.9795.066-0.9123 0.7413-1.2310.2645

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC158.61 32.00-1.6007 0.5209-3.0730.9891
ERL158.61240.00 0.4142 0.5209 0.7950.2284

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at Off Tamar 1


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at Off Tamar 1


Assessment plot

Assessment plot for  phenanthrene in sediment at Off Tamar 1


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at Off Tamar 1


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at Off Tamar 1


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