Question: During the years 2005 2009 the world record for the 100 meter
During the years 2005–2009, the world record for the 100-meter dash was repeatedly broken as never before. The years and corresponding record times are in data file XR17008 and shown in the table. Using x = 1 through 5 to represent years 2005–2009, fit a secondorder polynomial model to the data and estimate the world record time for the 100-meter dash in 2014.
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