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;
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What is the probability that a person selected at random from this survey does NOT claim television as a source of getting the ne
(15+20)/100 = ?
To calculate the probability that a person selected at random from this survey does not claim television as a source of getting the news, we need to determine the total number of people who do not claim television as a source and divide it by the total number of people in the survey.
We can find the number of people who do not claim television as a source by subtracting the number of people who claim both newspapers and television from the total number of people who claim television.
Total number of people who claim television = 25
Number of people who claim both newspapers and television = 40
Number of people who do not claim television = 25 - 40 = -15
Wait, there seems to be an error in the data. We cannot have a negative number of people who do not claim television. It might be a mistake or a typo in the given information. Please double-check the numbers and ensure they are correct.