Answers

表の出る確率=1/2
裏の出る確率=1/2
裏裏裏の確率1/2×1/2×1/2=1/8
表1回の確率1/2×1/2×1/2×3=3/8
表2回(裏1回)の確率1/2×1/2×1/2×3=3/8
表表表の確率1/2×1/2×1/2=1/8

かなめ

ありがとうございます!!わかりやすいです!

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