Projects

CSEMP assessment of bd154 in biota at Morecambe Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1107.05110.65-50.52101.05
linear2106.62114.62-49.31 98.622.432 10.1189
smooth (df = 2)3108.07124.74-49.03 98.070.547 10.4597

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320162.47770.5819-1.8958 1.1243-1.6860.1427
last 20 years200320162.47770.5819-1.8958 1.1243-1.6860.1427

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.7900.012-5.005 0.701-7.1350.9998
FEQG1.7904.000 0.804 0.701 1.1470.1476

 


Raw data with supporting information

Raw data with supporting information for assessment of  bd154 in biota at Morecambe Bay


Raw data with assessment

Raw data with assessment of  bd154 in biota at Morecambe Bay


Assessment plot

Assessment plot for  bd154 in biota at Morecambe Bay


Organo-bromines data

Organo-bromines data for assessment of  bd154 in biota at Morecambe Bay


Organo-bromines assessment

Organo-bromines assessment of  bd154 in biota at Morecambe Bay


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