Projects

CSEMP assessment of CB118 in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1106.67109.67-50.33100.67
linear2103.72110.12-47.86 95.724.951 10.0261
smooth (df = 2)3 99.59112.09-44.79 89.596.132 10.0133

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20012018-0.5339-2.5520-2.0181 0.8299-2.4320.0453
last 20 years20012018-0.5339-2.5520-2.0181 0.8299-2.4320.0453

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.07790.17000.78000.53001.4720.0923
EAC0.07790.60002.04110.53003.8510.0031

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  CB118 in sediment at Solway Firth


Assessment plot

Assessment plot for  CB118 in sediment at Solway Firth


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in sediment at Solway Firth


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in sediment at Solway Firth


Related pages