13. Caffeine in Soft Drinks Listed below are measured amounts of caffeine (mg per 12 oz of drink) obtained in one can from each of 20 brands (7-UP. A&W Root Beer, Cherry Coke, .. Tab). Are the statistics representative of the population of all cans of the same 20 brands consumed by Americans? 0 0 34 34 34 45 41 51 55 36 47 41 0 0 53 54 38 0 41 47 14. Gender Pay Gap Listed below are women's median earnings as a percentage of men's median earnings for recent vears beginning with 1997 (listed in order by row). What extremely

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