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A polling institute routinely conducts surveys to gauge the impact of the lntemet and technology on daily life. A race I6 survey asked respondents if

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A polling institute routinely conducts surveys to gauge the impact of the lntemet and technology on daily life. A race I6 survey asked respondents if they read online journals or blogs. an Internet activity of potential interest to many businesses. A subset of the data from this survey shows responses to this question. Test whether reading online journals or blogs is independent of generation. Use a signicance level of o: = 0.05. E Click the icon to view the data from the survey. E> Determine the null and alternative hypotheses. Choose the correct answer below. 3 A. H0: Generation and online joumal or blog reading are independent. HA: Generation and online journal or blog reading are not independent. B. Ho: The distribution of responses is the same for all generations. HA: The distribution of responses is not the same for all generations. C. Ha; Generation and online journal or blog reading are not independent. HA: Generation and online Journal or blog reading are independent. D. H0: The distribution of responses is not the same for all generations. HA: The distribution of responses is the same for all generations. Compute the x2 test statistic. x2 = D (Round to two decimal places as needed.) - X Data table Read Onllne Journal or Blog Yes, Yes. But Not Yesterday Yesterday No Total Eh Gen-Y {18-30) 130 Gen-X (31-42} 188 Trailing 130 Generation Boomerat-SZ] Leading 1 18 Boomers {53-61) Matures (82+) 139 Total 73 155 52? 755

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