17:38 Saturday, July 10, 2010
INDY 500 WINNING SPEEDS 1911-2010
Obs YEAR DRIVER
distance
Speed FIRSTPART RAMP
1
1911 €Ray_Har
500
74.602
1
-65
2
1912 €Joe_Daw
500
78.719
1
-64
3
1913 €Jules_G
500
75.933
1
-63
4
1914 €Ren•_Th
500
82.474
1
-62
5
1915 €Ralph_D
500
89.840
1
-61
6
1916 €Dario_R
300
84.001
1
-60
7
1919 €Howdy_W 500
88.050
1
-57
8
1920 €Gaston_
500
88.618
1
-56
9
1921 €Tommy_M 500
89.621
1
-55
10
1922 €Jimmy_M
500
94.484
1
-54
11
1923 €Tommy_M 500
90.545
1
-53
12
1924 €Lora_L.
500
98.234
1
-52
13
1925 €Peter_D
500
101.127
1
-51
14
1926 €Frank_L
400.000*
95.904
1
-50
15
1927 €George_
500
97.545
1
-49
16
1928 €Louis_M
500
99.482
1
-48
17
1929 €Ray_Kee
500
97.585
1
-47
18
1930 €Billy_A
500
100.448
1
-46
19
1931 €Louis_S
500
96.629
1
-45
20
1932 €Fred_Fr
500
104.144
1
-44
21
1933 €Louis_M
500
104.162
1
-43
22
1934 €Bill_Cu
500
104.863
1
-42
23
1935 €Kelly_P
500
106.240
1
-41
24
1936 €Louis_M
500
109.069
1
-40
25
1937 €Wilbur_
500
113.580
1
-39
26
1938 €Floyd_R
500
117.200
1
-38
27
1939 €Wilbur_
500
115.035
1
-37
28
1940 €Wilbur_
500
114.277
1
-36
29
1941 €Floyd_D
500
115.117
1
-35
30
1946 €George_
500
114.820
1
-30
31
1947 €Mauri_R
500
116.338
1
-29
32
1948 €Mauri_R
500
119.814
1
-28
33
1949 €Bill_Ho
500
121.327
1
-27
34
1950 €Johnnie
*345
124.002
1
-26
35
1951 €Lee_Wal
500
126.244
1
-25
36
1952 €Troy_Ru
500
128.922
1
-24
37
1953 €Bill_Vu
500
128.740
1
-23
38
1954 €Bill_Vu
500
130.840
1
-22
39
1955 €Bob_Swe
500
128.209
1
-21
1
17:38 Saturday, July 10, 2010
INDY 500 WINNING SPEEDS 1911-2010
Obs YEAR DRIVER
distance
Speed FIRSTPART RAMP
40
1956 €Pat_Fla
500
128.490
1
-20
41
1957 €Sam_Han 500
135.601
1
-19
42
1958 €Jimmy_B
500
133.719
1
-18
43
1959 €Rodger_
500
135.875
1
-17
44
1960 €Jim_Rat
500
138.767
1
-16
45
1961 €A.J._Fo
500
139.130
1
-15
46
1962 €Rodger_
500
140.293
1
-14
47
1963 €Parnell
500
143.137
1
-13
48
1964 €A.J._Fo
500
147.350
1
-12
49
1965 €Jim_Cla
500
150.686
1
-11
50
1966 €Graham_ 500
144.317
1
-10
51
1967 €A.J._Fo
500
151.207
1
-9
52
1968 €Bobby_U
500
152.882
1
-8
53
1969 €Mario_A
500
156.867
1
-7
54
1970 €Al_Unse
500
155.749
1
-6
55
1971 €Al_Unse
500
157.735
1
-5
56
1972 €Mark_Do
500
162.692
1
-4
57
1973 €Gordon_
*332.5
159.063
1
-3
58
1974 €Johnny_
500
158.589
1
-2
59
1975 €Bobby_U
*435
149.213
1
-1
60
1976 €Johnny_
*255
148.725
0
0
61
1977 €A.J._Fo
500
161.331
0
0
62
1978 €Al_Unse
500
161.363
0
0
63
1979 €Rick_Me
500
158.899
0
0
64
1980 €Johnny_
500
142.862
0
0
65
1981 €Bobby_U
500
139.084
0
0
66
1982 €Gordon_
500
162.029
0
0
67
1983 €Tom_Sne 500
162.117
0
0
68
1984 €Rick_Me
500
163.612
0
0
69
1985 €Danny_S
500
152.982
0
0
70
1986 €Bobby_R
500
170.722
0
0
71
1987 €Al_Unse
500
162.175
0
0
72
1988 €Rick_Me
500
144.809
0
0
73
1989 €Emerson
500
167.581
0
0
74
1990 €Arie_Lu
500
185.981
0
0
75
1991 €Rick_Me
500
176.457
0
0
76
1992 €Al_Unse
500
134.477
0
0
77
1993 €Emerson
500
157.207
0
0
78
1994 €Al_Unse
500
160.872
0
0
2
17:38 Saturday, July 10, 2010
INDY 500 WINNING SPEEDS 1911-2010
Obs YEAR DRIVER
distance
Speed FIRSTPART RAMP
79
1995 €Jacques
500
153.616
0
0
80
1996 €Buddy_L
500
147.956
0
0
81
1997 €Arie_Lu
500
145.827
0
0
82
1998 €Eddie_C
500
145.155
0
0
83
1999 €Kenny_B
500
153.176
0
0
84
2000 €Juan_Pa
500
167.607
0
0
85
2001 €H•lio_C
500
153.601
0
0
86
2002 €H•lio_C
500
166.499
0
0
87
2003 €Gil_de_
500
156.291
0
0
88
2004 €Buddy_R
*450
138.518
0
0
89
2005 €Dan_Whe 500
157.603
0
0
90
2006 €Sam_Hor 500
157.085
0
0
91
2007 €Dario_F
*415
151.774
0
0
92
2008 €Scott_D
500
143.567
0
0
93
2009 €H•lio_C
500
150.318
0
0
94
2010 €Dario_F
500
161.623
0
0
3
17:38 Saturday, July 10, 2010
4
INDY 500 WINNING SPEEDS 1911-2010
Speed
190
180
170
160
150
140
130
120
110
100
90
80
70
1910
1920
1930
1940
1950
1960
YEAR
1970
1980
1990
2000
2010
17:38 Saturday, July 10, 2010
5
INDY 500 WINNING SPEEDS 1911-2010
Speed
190
180
170
160
150
140
130
120
110
100
90
80
70
1910
1920
1930
1940
1950
1960
YEAR
1970
1980
1990
2000
2010
17:38 Saturday, July 10, 2010
1. Overall regression SPEED on YEAR
INDY 500 WINNING SPEEDS 1911-2010
The REG Procedure
Model: MODEL1
Dependent Variable: Speed
Number of Observations Read
94
Number of Observations Used
94
Analysis of Variance
Sum of
DF Squares
Source
Mean
Square F Value
Model
1
Error
92
12575 136.68188
Corrected Total
93
70292
Root MSE
57717
57717
422.27 <.0001
11.69110 R-Square 0.8211
Dependent Mean 132.67710 Adj R-Sq
Coeff Var
Pr > F
0.8192
8.81170
Parameter Estimates
Variable DF
Parameter Standard
Estimate
Error t Value Pr > |t|
Intercept
1 -1552.87268 82.03364
YEAR
1
0.85904
0.04180
-18.93 <.0001
20.55 <.0001
6
17:38 Saturday, July 10, 2010
7
1. Overall regression SPEED on YEAR
INDY 500 WINNING SPEEDS 1911-2010
Speed
190
180
170
160
150
140
130
120
110
100
90
80
70
1910
1920
1930
1940
1950
1960
1970
1980
YEAR
PLOT
Speed
Predicted Value of Speed
1990
2000
2010
17:38 Saturday, July 10, 2010
8
1. Overall regression SPEED on YEAR
INDY 500 WINNING SPEEDS 1911-2010
Residual
30
20
10
0
-10
-20
-30
-40
1910
1920
1930
1940
1950
1960
YEAR
1970
1980
1990
2000
2010
17:38 Saturday, July 10, 2010
2. Regression SPEED on YEAR - Year <1976
INDY 500 WINNING SPEEDS 1911-1976
RAMP is (YEAR-1976) for YEAR < 1976
The REG Procedure
Model: MODEL1
Dependent Variable: Speed
Number of Observations Read
59
Number of Observations Used
59
Analysis of Variance
Source
DF
Sum of
Squares
1
34805
Model
Mean
Square F Value
34805 2610.49 <.0001
Error
57 759.96243 13.33267
Corrected Total
58
Root MSE
35565
3.65139 R-Square 0.9786
Dependent Mean 118.78214 Adj R-Sq
Coeff Var
Pr > F
0.9783
3.07403
Parameter Estimates
Variable DF
Parameter Standard
Estimate
Error t Value Pr > |t|
Intercept
1 159.68167
0.93100 171.52 <.0001
RAMP
1
0.02488
1.27138
51.09 <.0001
9
17:38 Saturday, July 10, 2010
10
2. Regression SPEED on YEAR - Year <1976
INDY 500 WINNING SPEEDS 1911-1976
RAMP is (YEAR-1976) for YEAR < 1976
Speed
170
160
150
140
130
120
110
100
90
80
70
1910
1920
1930
1940
1950
1960
YEAR
PLOT
Speed
Predicted Value of Speed
1970
1980
17:38 Saturday, July 10, 2010
11
2. Regression SPEED on YEAR - Year <1976
INDY 500 WINNING SPEEDS 1911-1976
RAMP is (YEAR-1976) for YEAR < 1976
Residual
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
1910
1920
1930
1940
1950
YEAR
1960
1970
1980