Projects

CSEMP assessment of CB118 in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean120.7122.00-7.3614.71
linear221.1723.64-6.5913.171.540 10.2147
smooth (df = 2)322.4126.58-6.2012.410.765 10.3818
smooth (df = 3)424.4130.95-6.2012.410.001 10.9706
smooth (df = 4)526.3836.18-6.1912.380.030 10.8634

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992017-1.3489-1.6737-0.3248 0.2504-1.2970.2142
last 20 years19992017-1.3489-1.6737-0.3248 0.2504-1.2970.2142

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.18760.1700-0.0983 0.1609-0.6110.7247
EAC0.18760.6000 1.1629 0.1609 7.225<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  CB118 in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  CB118 in sediment at Whiteness Head (Moray Firth)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in sediment at Whiteness Head (Moray Firth)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in sediment at Whiteness Head (Moray Firth)


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