Projects

CSEMP assessment of cadmium in biota at Mostyn Bank (Dee)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean130.5832.58-12.2924.58
linear232.2136.21-12.1024.210.368 10.5442
smooth (df = 2)331.8739.02-10.9421.872.334 10.1266
smooth (df = 3)433.2545.25-10.6221.250.628 10.4283

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920155.4885.8000.31140.51010.6100.5552
last 20 years199920155.4885.8000.31140.51010.6100.5552

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 330.2 156.5-0.7467 0.3138-2.3790.9807
EC 330.21000.0 1.1082 0.3138 3.5310.0027

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Mostyn Bank (Dee)


Raw data with assessment

Raw data with assessment of  cadmium in biota at Mostyn Bank (Dee)


Assessment plot

Assessment plot for  cadmium in biota at Mostyn Bank (Dee)


Metals data

Metals data for assessment of  cadmium in biota at Mostyn Bank (Dee)


Metals assessment

Metals assessment of  cadmium in biota at Mostyn Bank (Dee)


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in biota
  • Accessment criteria for metals in biota