Projects

CSEMP assessment of CB153 in biota at Morecambe Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1102.65104.65-48.3296.65
linear2102.67106.67-47.3494.671.974 10.1600
smooth (df = 2)3104.59111.74-47.3094.590.080 10.7775
smooth (df = 3)4103.42115.42-45.7191.423.175 10.0748

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920164.5773.735-0.8417 0.5737-1.4670.1731
last 20 years199920164.5773.735-0.8417 0.5737-1.4670.1731

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 41.90 0.10-6.038 0.343-17.6101.0000
EAC 41.90310.66 2.003 0.343 5.843<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in biota at Morecambe Bay


Raw data with assessment

Raw data with assessment of  CB153 in biota at Morecambe Bay


Assessment plot

Assessment plot for  CB153 in biota at Morecambe Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in biota at Morecambe Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in biota at Morecambe Bay


Related pages