A sample of 241 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 table below.
|
|
Preferred source of information
|
|
Television
|
Newspapers
|
Radio
|
Internet sites
|
|
Voting registration status
|
Registered
|
15
|
39
|
25
|
17
|
|
Not registered
|
45
|
31
|
43
|
26
|
What is the relative frequency of adults in the sample who p efer to obtain their information through newspapers?
Round your answer to at least two decimal places.