Sha256: 435588e757428f10559ca786552ecb1fdec31cdf6995d7a3d16d0bcbab070158
Contents?: true
Size: 899 Bytes
Versions: 1
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Contents
require 'spec_helper' require 'split/dashboard/helpers' include Split::DashboardHelpers describe Split::DashboardHelpers do describe 'confidence_level' do it 'should handle very small numbers' do confidence_level(Complex(2e-18, -0.03)).should eql('Insufficient confidence') end it "should consider a z-score of 1.65 <= z < 1.96 as 90% confident" do confidence_level(1.65).should eql('90% confidence') confidence_level(1.80).should eql('90% confidence') end it "should consider a z-score of 1.96 <= z < 2.58 as 95% confident" do confidence_level(1.96).should eql('95% confidence') confidence_level(2.00).should eql('95% confidence') end it "should consider a z-score of z >= 2.58 as 99% confident" do confidence_level(2.58).should eql('99% confidence') confidence_level(3.00).should eql('99% confidence') end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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split-0.7.2 | spec/dashboard_helpers_spec.rb |