Projects

CSEMP assessment of CB138 in sediment at Southern Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean199.02103.52-46.5193.02
linear298.13108.80-45.0790.13 2.883 10.0895
smooth (df = 2)387.80112.80-38.9077.8012.338 10.0004

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20072017-2.129-3.709-1.5804 0.8022-1.9700.1059
last 20 years20072017-2.129-3.709-1.5804 0.8022-1.9700.1059

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.0250.1501.8120.539 3.3590.0101
EAC0.0257.9005.7760.53910.708<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in sediment at Southern Moray Firth


Raw data with assessment

Raw data with assessment of  CB138 in sediment at Southern Moray Firth


Assessment plot

Assessment plot for  CB138 in sediment at Southern Moray Firth


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in sediment at Southern Moray Firth


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in sediment at Southern Moray Firth


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