The Nielson Company is a global information and media company and one of the leading suppliers of media information. In their state-of-the-media report, they announced that U.S. cell phone subscribers average 5.4 hours per month watching videos on their phones. Does this average seem reasonable? We draw the following SRS of size 12 from this population: 11.9, 2.8, 3.0, 6.2, 4.7, 9.8, 11.1, 7.8, 4.0, 5.5, 7.1, 10.2
