Mathematics
Senior High
1個のさいころを繰り返し3回投げる時、目の最小値が2以下である確率を求めよ。
なぜ反復試行のやり方ではできないのでしょうか。
(8) (1) C₁ (8) (₤) = 3x²² x ½
(})²
3×2×1
=1
余事象→目の最小値が3以上
8
←
27
8
19
27
27
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
