CSEMP assessment of BD100 in biota at St. Andrews Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
linear269.6380.29-30.8161.63 0.019 10.8913
smooth (df = 2)360.5985.59-25.2950.5911.041 10.0009

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20052016-0.6619-0.7595-0.0976 0.6837-0.1430.8921
last 20 years20052016-0.6619-0.7595-0.0976 0.6837-0.1430.8921

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)


Related pages

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