Projects

CSEMP assessment of CB156 in sediment at Hunterston (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1106.15108.40-50.08100.15
linear2108.15112.72-50.08100.150.003 10.9576
smooth (df = 2)3108.41116.75-49.21 98.411.739 10.1872
smooth (df = 3)4110.16124.56-49.08 98.160.253 10.6152

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20082018-2.4024-2.4344-0.0320 0.6016-0.0530.9588
last 20 years20082018-2.4024-2.4344-0.0320 0.6016-0.0530.9588

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB156 in sediment at Hunterston (Clyde)


Raw data with assessment

Raw data with assessment of  CB156 in sediment at Hunterston (Clyde)


Assessment plot

Assessment plot for  CB156 in sediment at Hunterston (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB156 in sediment at Hunterston (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB156 in sediment at Hunterston (Clyde)


Related pages