Projects

CSEMP assessment of CB28 in sediment at Bann Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean191.26 94.86-42.6385.26
linear291.58 99.58-41.7983.581.681 10.1947
smooth (df = 2)389.18105.84-39.5979.184.404 10.0358

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20012017-2.190-3.222-1.0315 0.7166-1.4400.2001
last 20 years20012017-2.190-3.222-1.0315 0.7166-1.4400.2001

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.03990.22001.7070.363 4.7000.0017
EAC0.03991.70003.7520.36310.328<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB28 in sediment at Bann Estuary


Raw data with assessment

Raw data with assessment of  CB28 in sediment at Bann Estuary


Assessment plot

Assessment plot for  CB28 in sediment at Bann Estuary


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB28 in sediment at Bann Estuary


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB28 in sediment at Bann Estuary


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