Projects

CSEMP assessment of CB101 in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1188.58189.87-91.29182.58
linear2190.11192.57-91.05182.110.471 10.4926
smooth (df = 2)3191.86196.02-90.93181.860.254 10.6145
smooth (df = 3)4192.65199.20-90.33180.651.203 10.2727
smooth (df = 4)5192.61202.41-89.31178.612.038 10.1534

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992017-0.08624 0.156530.24280.35040.6930.4990
last 20 years19992017-0.08624 0.156530.24280.35040.6930.4990

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.16940.1400-2.1226 0.1904-11.1481.0000
EAC1.16943.0000 0.9421 0.1904 4.948<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB101 in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  CB101 in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  CB101 in sediment at inner (Firth of Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB101 in sediment at inner (Firth of Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB101 in sediment at inner (Firth of Clyde)


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