Among the adults in the sample who are registered to vote, what is the relative

Question

Among the adults in the sample who are registered to vote, what is the relative frequency of those who prefer to obtain their information through television?

Round your answer to at least two decimal places.

A sample of adults is selected. The adults are classified according to their voter registration status and their preferred source of current events information. The results are given in the contingency tablebelow. Preferred source of information Television Newspapers Radio Internet sites Voting registration status Registered 30 34 45 25 Not registered 40 34 15 28

Among the adults in the sample who are registered to vote, what is the relative frequency of those who prefer to obtain their information through television?

Round your answer to at least two decimal places.

251

Explanation / Answer

Number of people who have registered voting status and who prefer to obtain their information through television = 30

Relative Frequency = Number of such people / Total no of sample

= 30/251

= 0.12

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