Homework Help: Probability

Posted by LP on Sunday, January 6, 2013 at 12:09pm.

The results of a survey asking 100 people how they get their news.
15 From newspapers;
25 From television;
40 From both newspapers & Television
and 20 from no sources;
-------------------------
What is the probability that a person selected at random from this survey does NOT claim television as a source of getting the news?

Probability - Anonymous, Sunday, January 6, 2013 at 5:48pm
65 people (25 + 40) cite television as a news source

so 35 out of 100 people do NOT claim TV as a source

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