x***3
发帖数: 1708 | 1 包子伺候，先谢谢大家了！
The costume shop is selling a disguise kit, each disguise kit is made up of
a mustache, a wig, and false nose. The choices for each a listed below:
Mustache: Brush, Handlebar
Wig: Bald, Curly, Long
Nose: pug, hooked, straight, red
1. What is the probability that the wig is bald, curly, or long?
2. What is the probability that the nose is either pug or red? | y*******u
发帖数: 930 | 2 \1
0.5
咦。。
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【在 x***3 的大作中提到】
: 包子伺候，先谢谢大家了！
: The costume shop is selling a disguise kit, each disguise kit is made up of
: a mustache, a wig, and false nose. The choices for each a listed below:
: Mustache: Brush, Handlebar
: Wig: Bald, Curly, Long
: Nose: pug, hooked, straight, red
: 1. What is the probability that the wig is bald, curly, or long?
: 2. What is the probability that the nose is either pug or red?
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