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Mathematics, 18.03.2021 01:50 redrhino27501

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 20-30 31-40 41-50 Over 50 Newspaper 19 62 95 147 Radio/TV 27 125 168 88 Internet 104 113 37 15 At the 0.01 level of significance, can the research firm conclude that there is a relationship between the age of the individual and the individual’s preferred source of news. As for all chi-square calculations, please be sure to clearly state the null and alternative hypotheses, critical value, test statistic, and conclusion.

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