Template:ConfidenceInterval

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Revision as of 13:27, 22 August 2023 by Aramachus (talk | contribs) (default output from two to one decimal)


Usage

Calculates the 95% confidence interval for inputs k successes on n total number of draws. Returns a percentage value without % sign with one decimal (if more or less digits are desired, use the digits argument).

{{ConfidenceInterval|k|n}}
  • 50 success on 100 draws represents a success rate of (50 +/- 9.8)%
  • 250 success on 500 draws represents a success rate of (50 +/- 4.4)%
  • 50 success on 500 draws represents a success rate of (10 +/- 2.62962)% (displaying up to 5 digits with the digits argument here).
  • 100 success on 100 draws represents a success rate of (100 - 3)%
  • 0 success on 100 draws represents a success rate of (0 + 3)%
  • 4765 success on 4765 draws represents a success rate of (100 - 0.1)%
  • 0 success on 365 draws represents a success rate of (0 + 0.8)%
  • 100 success on 10 draws represents a success rate of (1000 )% (this is a case where the confidence interval makes no sense, thus it is not reported if k > n).