You take a test. It takes so long for your professor to return your papers. You ponder how you compare with the class mean, median and mode. Are your grades better than others? You ask yourself, "Is the grade for the Oakland Raiders better than that of the Kansas City Chiefs, if we compare historical data?" Two teams are scheduled to play NFL football on Sept. 20. How do they compare in certain categories? The chart above shows the Oakland Raiders are a formidable force in NFL football. Historical data has been charted to help you see clearly. In terms of the number of League Championships, Oakland leads four to three. In the category of AFL Championships Kansas City Chiefs leads three to one. Three Super Bowls belong to the Oakland Raiders, while Kansas City has only one. There is no comp ...
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Article written by Damali Binta Yael