Projects

CSEMP assessment of benzo[g,h,i]perylene in sediment at outer (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1121.96123.25-57.98115.96
linear2115.99118.45-54.00107.99 7.968 10.0048
smooth (df = 2)3101.91106.07-45.95 91.9116.086 1<0.0001
smooth (df = 3)4103.88110.43-45.94 91.88 0.025 10.8742
smooth (df = 4)5 97.89107.69-41.94 83.89 7.993 10.0047

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020175.5284.615-0.9134 0.1927-4.7400.0003
last 20 years200020175.5284.615-0.9134 0.1927-4.7400.0003

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC100.96 80.00-0.23274 0.15738-1.4790.9193

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at outer (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at outer (Firth of Clyde)


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at outer (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at outer (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at outer (Firth of Clyde)


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