CSEMP assessment of erod in biota at St. Andrews Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean180.24 89.24-37.1274.24
linear281.56113.56-36.7873.560.684 10.4083

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420152.38081.9837-0.3971 0.4744-0.8370.4640
last 20 years200420152.38081.9837-0.3971 0.4744-0.8370.4640

Status assessment

No assessment criteria


Related pages

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