Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
身分證字號末碼(檢查碼)的出現頻率
Author:
宋政蒲
中華民國(臺灣)的身分證字號,加上英文字母共有10碼,其中英文字母代表出生地的縣市,第一個數字代表出生時是生理男性或女性。而最後一碼是檢查碼,有其特殊規則並非流水編號。那麼,檢查碼會有0~9,是否會均勻出現呢?PS:縣市比例男女比例,參考2018年0~4歲的人數資料。另外此處不考慮1999年之後,會跳過檢查碼為4的情形。
GeoGebra
New Resources
Graphing Basic and Compound Inequalities
Linear Combination of Vectors
Odd Function Explorer
Midpoint Theorem (V2): Integer Solutions
Writing and Graphing Proportional Relationships (k>0)
Discover Resources
Olimpiada Ialomița-Suceava.
Media Pembelajaran Grafik Trigonometri
Exploring the gradient on a curve
Andromeda
Sliceform of sin(x y)
Discover Topics
Secant Line or Secant
Hyperbola
Parametric Curves
Quadratic Functions
Fractal Geometry