Find the Excel output for the following problem by using the t-test: Paired Two Sample for Means routine.

In tough economic times, magazines and other media have trouble selling advertisements. Thus, one indicator of a weak economy is a reduction in the number of magazine pages devoted to advertisements. The following table contains the number of pages devoted to advertisements in May 2008 and May 2009 for 12 men's magazines (extracted from W. Levith, "Magazine Monitor," Mediaweek, April 20, 2009, p.53).

Magazine 2008 2009 Details 72.31 48.42 Esquire 66.69 42.79 Field & Stream 48.65 42.82 219.6 Flex 231.58 GQ 99.21 60.35 Maxim 68.5 41.82 Men's Fitness 99.43 67.63 Men's Health 90.88 74.45 Men's Journal 183.1 88.34 169.6 Muscle & Fitness 3 198.93 Outdoor Life 41.39 30.16 126.9 Outside 7 103.58