Projects

CSEMP assessment of CB156 in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean162.5265.52-28.2656.52
linear264.4670.86-28.2356.460.059 10.8085
smooth (df = 2)364.7777.27-27.3854.771.697 10.1926

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20072017-1.1200-1.3155-0.1954 0.8001-0.2440.8140
last 20 years20072017-1.1200-1.3155-0.1954 0.8001-0.2440.8140

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  CB156 in sediment at Garroch Head (Clyde)


Chlorobiphenyls data

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


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB156 in sediment at Garroch Head (Clyde)


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