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Dice Fairness

價格:免費

更新日期:2018-09-12

檔案大小:7.6 MB

目前版本:1.1

版本需求:需要 iOS 11.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言:英語

Dice Fairness(圖1)-速報App

A fair die should have an equal likelihood of rolling each number. Only one number comes up on each roll, though, so how can you tell if your die is fair?



Dice Fairness(圖2)-速報App

The most straightforward way to determine if a die is fair is to roll it many times and see if some numbers come up more often than others. But mathematically, streaks are expected in any series of random events, so how do you know if your die is unfair or if you're just lucky – "on a roll", as they say?

Dice Fairness(圖3)-速報App

This app provides graphical and statistical tools to assess the fairness of any standard die (d4, d6, d8, d10, d12, d20). You can save multiple dice to compare them, and you can analyze both raw counts and cumulative probabilities. Fast, easy, free!

Dice Fairness(圖4)-速報App

支援平台:iPhone