Template:Statrate: Difference between revisions
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<includeonly>{{# | <includeonly>{{#ifeq:{{{3}}}|+||(}}{{#expr: (100 * {{{2}}} / {{{1}}}) round 1}}{{#if:{{{3}}}||%}} ± {{#expr: (2 * {{sqrt| {{#expr:10000 * ({{{2}}} / {{{1}}} ) * (1 - ({{{2}}} / {{{1}}} )) / {{{1}}} }}}}) round 1}}{{#ifeq:{{{3}}}|+||%)}}</includeonly><noinclude> | ||
Template for reporting the rate of something from statistical sampling. It will display a 95% confidence interval using the equation for confidence interval for proportion, 2 * Sqrt (p(1-p)/n)). | Template for reporting the rate of something from statistical sampling. It will display a 95% confidence interval using the equation for confidence interval for proportion, 2 * Sqrt (p(1-p)/n)). | ||
Revision as of 08:06, 9 September 2009
Template for reporting the rate of something from statistical sampling. It will display a 95% confidence interval using the equation for confidence interval for proportion, 2 * Sqrt (p(1-p)/n)).
Usage
{{statrate|samples|occurrences}}
or
{{statrate|samples|occurrences|+}} for reporting drop rates in the {{Combatencounter}} template.
Example
You adventured 3000 times and got an action 350 of those:
{{statrate|3000|350}}
(11.7 ± 1.2%)
Or for reporting a drop:
{{statrate|3000|350|+}}
(11.7 ± 1.2%)