Projects

CSEMP assessment of CB118 in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean198.30100.10-46.1592.30
linear296.49100.05-44.2588.493.810 10.0510
smooth (df = 2)391.10 97.35-40.5581.107.396 10.0065
smooth (df = 3)492.93103.21-40.4680.930.173 10.6778

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002017-1.4790-0.83010.64890.23032.8170.0182
last 20 years20002017-1.4790-0.83010.64890.23032.8170.0182

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.4360.170-0.9419 0.1473-6.3941.0000
EAC0.4360.600 0.3193 0.1473 2.1680.0277

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  CB118 in sediment at Forth Estuary


Assessment plot

Assessment plot for  CB118 in sediment at Forth Estuary


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in sediment at Forth Estuary


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in sediment at Forth Estuary


Related pages