Question

Media experts claim that daily newspapers are declining because of Internet access. Listed below are the numbers of daily newspapers in the United States for a recent se¬quence of 20 years. Shown below those numbers are letters indicating whether the number is above (A) the median of 1514.5 or below (B) that median. Test for randomness of the num¬bers above and below the median. What do the results suggest? Use the runs test with a significance level of α = 0.05.


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  • CreatedMay 03, 2015
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