1) A research firm is conducting a study to determine if there is a relationship between an individual's ageand the individual's preferred source of...

1) A research firm is conducting a study to determine if there is a relationship between an individual's age and the individual's preferred source of news. The research firm asked 1,000 individuals to list their preferred source for news: newspaper, radio and television, or the Internet. The following results were obtained:

Individual News Preference

preferred news source    Age of respondent