Architecture
°ÇÃà Architecture


Probability to win lot drawing (with P (%) for one chance and N-times repetition)

ÀÛ¼ºÀÚ Uploader : ¾îÁ¦Ã³·³ ÀÛ¼ºÀÏ Upload Date: 2018-08-30º¯°æÀÏ Update Date: 2018-08-30Á¶È¸¼ö View : 445

The probability to win lot drawing with P (%) for one chance and N-times repetition is calculated as below:

Probability not to win for a single chance : Pe = 1 - P/100


Probability not to win for N-times chances : Pen = Pe^N = (1 - P/100)^N

Thus,


Probability to win for N-times chances : P = 1 - Pen = 1 - (1 - P/100)^N

Expressing in percentage,

P = 100*(1 - (1 - P/100)^N)

*** Âü°í¹®Çå[References] ***

P = 100*(1 - (1 - P/100)^N)
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


¡Ø ÀÌ »çÀÌÆ®´Â ±¤°í¼öÀÍÀ¸·Î ¿î¿µµË´Ï´Ù.

¡Ú ·Î±×ÀÎ ÈÄ ¼ö½ÄÀÛ¼º ¹× Áñ°Üã±â¿¡ Ãß°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.
¡Ú To make new formula or to add this formula in your bookmark, log on please.


ÄÚ¸àÆ®

´ñ±Û ÀÔ·Â