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5 votes
What is the PROBABILITY that a person selected at random:

a) Is living Alone?
b) Is 65 or older?
c) Is under 65?
d) Is 35 AND Living alone?

User HaC
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1 Answer

6 votes
Oh ! ℹ️动听 u你第二日桑坦德……
User Serakfalcon
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