Projects

CSEMP assessment of benzo[g,h,i]perylene in sediment at Lough Foyle

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1112.86115.43-53.43106.86
linear2109.99115.32-50.99101.99 4.875 10.0272
smooth (df = 2)3126.86136.86-58.43116.86-14.876 11.0000
smooth (df = 3)4100.31118.31-44.16 88.31 28.550 1<0.0001

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020174.6562.664-1.9921 0.7932-2.5110.0363
last 20 years200020174.6562.664-1.9921 0.7932-2.5110.0363

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC14.3580.001.71820.40104.2850.0013

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at Lough Foyle


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at Lough Foyle


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at Lough Foyle


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at Lough Foyle


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at Lough Foyle


Related pages