Projects

CSEMP assessment of vas deferens sequence in biota at Billia Skerry (Sullom Voe)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceDispersionFF_df1F_df2Pr(>F)
mean 145.3751.37-68.31136.6310.05 
linear from 2008 235.4249.42-49.50 98.99 3.1511.947 1 40.0259
other models: 
linear 236.0950.09-50.54101.08 3.67 
smooth (df = 2) 337.8179.81-50.11100.21 4.61 
Change in logit cumulative probability

Fit on stage scale, change on logit scale

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420151.5870.285-2.6773 0.8225-3.2550.0312
since 2008200820151.5870.285-2.6773 0.8225-3.2550.0312

Status assessment

 Fitted valueUpper CLRef valuePr(>Ref)
BAC0.2850.6130.3>0.05
EAC0.2850.6132.0<0.05

 


Raw data with supporting information

Raw data with supporting information for assessment of  vas deferens sequence in biota at Billia Skerry (Sullom Voe)


Raw data with assessment

Raw data with assessment of  vas deferens sequence in biota at Billia Skerry (Sullom Voe)


Assessment plot

Assessment plot for  vas deferens sequence in biota at Billia Skerry (Sullom Voe)


Related pages

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