Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of cb153 in biota at Forth estuary @ Tancred

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : Forth_LowerForthEstuary_fi01 (Forth estuary @ Tancred)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1101.75104.00-47.8795.75
linear2103.04107.61-47.5295.040.709 10.3998
smooth (df = 2)3103.22111.56-46.6193.221.814 10.1780
smooth (df = 3)4105.13119.53-46.5693.130.094 10.7586

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920162.84002.4177-0.4223 0.4926-0.8570.4136
last 20 years199920162.84002.4177-0.4223 0.4926-0.8570.4136

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 11.22 0.10-4.720 0.278-16.9831.0000
EAC 11.22206.05 2.910 0.278 10.471<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at Forth estuary @ Tancred


Raw data with assessment

Raw data with assessment of  cb153 in biota at Forth estuary @ Tancred


Assessment plot

Assessment plot for  cb153 in biota at Forth estuary @ Tancred


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at Forth estuary @ Tancred


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at Forth estuary @ Tancred


Related pages