5 m 6 7 8 Registered 9 Not registered Television 38 10 37 11 A sample of 252 adults is selected The adults are classified according to voter registration status registered or not registered They are also classified according to preferred source of current events information television newspapers radio or internet sites The results are given in the contingency table below Newspapers 21 42 12 Radio 21 13 27 Internet sites 24 14 42 15 What is the relative frequency of adults in the sample who are registered to vote and prefer to obtain their information through newspapers Round your answer to two decimal places 16 Charlie Espa ol 17