Method: Statsample::StratifiedSample.standard_error_esd_wr

Defined in:
lib/statsample/multiset.rb

.standard_error_esd_wr(es) ⇒ Object 



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# File 'lib/statsample/multiset.rb', line 160

def standard_error_esd_wr(es)
  Math::sqrt(variance_esd_wr(es))
end