In: Statistics and Probability
Over the years, people have had a number of different choices in how to access the news. Researchers used one sample of 15 people, over the age of 40, to see how many hours they each accessed the news on both tv and radio each week. The results from the 15 people are as follows: TV: 22, 8, 25, 22, 12, 26, 22, 19, 21, 23, 14, 14, 14, 16, 24 Radio: 25, 10, 29, 19, 13, 28, 23, 21, 21, 23, 15, 18, 17, 15, 23 At the alpha = .05 level of significance, determine if there is a significant difference between the population mean usage for how people access the news (tv or radio). What does your findings mean to both TV and radio stations with respect to their news?