Homework SourseThe Kentucky Derby is held the first Saturday in May at Chur
The Kentucky Derby is held the first Saturday in May at Churchill Downs in Louisville, Kentucky. The race track is one and one-quarter miles. The following table shows the winners since 1990, their margin of victory, the winning time, and the payoff on a $2 bet.
11.70
| Year | Winner | Winning Margin (lengths) | Winning Time (minutes) | Payoff on a $2 Win Bet |
| 1990 | Unbridled | 3.50 | 2.05669 | 11.70 |
| 1991 | Strike the Gold | 1.25 | 2.00196 | 34.80 |
| 1992 | Lil E. Tee | 1.50 | 2.02305 | 46.80 |
| 1993 | Sea Hero | 2.25 | 2.01848 | 5.20 |
| 1994 | Go For Gin | 2.00 | 2.02653 | 7.70 |
| 1995 | Thunder Gulch | 2.50 | 2.06523 | 8.00 |
| 1996 | Grindstone | nose | 2.02063 | 12.80 |
| 1997 | Silver Charm | head | 2.00607 | 11.90 |
| 1998 | Real Quiet | 0.50 | 2.03305 | 5.10 |
| 1999 | Charismatic | neck | 1.99966 | 54.50 |
| 2000 | Fusaichi Pegasus | 1.75 | 2.05379 | 7.70 |
| 2001 | Monarchos | 5.75 | 2.02796 | 9.50 |
| 2002 | War Emblem | 3.25 | 2.06645 | 5.00 |
| 2003 | Funny Cide | 2.50 | 2.04985 | 103.50 |
| 2004 | Smarty Jones | 3.00 | 2.04629 | 23.60 |
| 2005 | Giacomo | 0.50 | 2.00973 | 24.90 |
| 2006 | Barbaro | 7.00 | 2.05227 | 33.00 |
| 2007 | Street Sense | 2.25 | 2.06771 | 11.00 |
| 2008 | Big Brown | 5.75 | 2.03398 | 10.30 |
| 2009 | Mine That Bird | 6.25 | 1.99970 | 4.10 |
| 2010 | Super Saver | 3.00 | 2.03496 | 117.90 |
| 2011 | Animal Kingdom | 2.75 | 1.99997 | 41.00 |
| 2012 | I |
Solution
a.
Mean=$2.0322
Median=2.0335
b.
Winning Time:
Range=0.0680
Standard Deviation=0.0222
Payoffs:
Range=113.80
Standard Deviation=29.74
c1
Interval
C2
Mode
