Fundamentals of Statistics contains material of various lectures and courses of H. Lohninger on statistics, data analysis and chemometrics......click here for more.


Data Set - Gasoline Samples

This data set contains data on 35 different samples of gasoline, drawn from petrol stations in Germany.
The variables are comprised of integrated NMR ranges and the relative octane number (ROZ). Data set
by courtesy of Reinhard Meusinger.

R. Meusinger, R. Moros
Application of Genetic Algorithms and Neural Networks in Analysis of Multicomponent Mixtures by
NMR-Spectroscopy, in J. Gasteiger (Ed.) Software Development in Chemistry, 10, Gesellschaft Deutscher
Chemiker, Frankfurt (1996) 209



Int.1  Int.2  Int.3  Int.4  Int.5  Int.6  Int.7  Int.8  Int.9  Int.10  Int.11  Int.12  Int.13   ROZ
-----------------------------------------------------------------------------------------------------
 5.4   66.7   425.8   64.6   0.8    3.8    5.9   39.6   463.3    65.5   268.2   527.8  1115.8   96.5
 3.1   69.6   423.3   56.1   0.6    3.7    4.0   37.6   466.4    56.1   245.8   522.8  1080.3   96.6
 2.2   75.7   445.3   59.0   0.6    3.6    2.8   36.3   489.4    55.9   243.8   521.1  1058.4   96.8
 5.1   43.8   435.3   84.0   0.2    2.9    8.0   51.9   463.8    76.3   334.6   523.6  1066.6   96.5
 4.8   52.0   421.4   70.4   0.4    3.6    7.0   46.7   465.2    68.6   284.8   498.8   988.5   96.6
 5.5   73.6   473.0   54.4   0.5    3.2    5.4   44.3   519.1    62.9   235.2   499.2   972.4   96.6
 3.4   66.4   415.9   77.2   0.5    4.4    4.7   40.9   479.4    76.6   283.4   505.8  1052.5   97.0
 8.3   35.1   383.6   50.7   0.3   26.4    8.8   54.3   427.9    58.5   263.1   562.9  1079.9   96.0
 6.6   26.3   405.9   65.5   0.0   10.4    9.2   55.3   455.7    80.6   286.7   538.9  1083.0   96.6
 6.9   48.5   501.5   58.0   0.1    9.3    4.2   50.7   579.1    48.1   237.4   403.1   979.4   99.3
 8.8   54.2   492.6   37.6   0.2   66.2   16.4   54.1   532.5    34.3   182.8   396.9   809.0   99.2
 8.2   47.2   493.2   54.2   0.1   12.2    5.0   52.3   574.7    46.0   228.5   391.0   944.6   99.4
 5.3   73.3   525.6   16.2   0.6   46.0   13.0   45.9   552.6    19.1   150.2   473.2   889.6   98.3
 5.0   48.5   432.3   35.6   0.4   82.1    3.9   41.7   467.3    31.4   173.4   430.4   923.0   99.1
 6.0   74.5   422.6   76.7   0.0    0.2    5.8   47.9   465.6    98.1   338.6   614.3   964.5   94.9
 8.0   22.5   258.2  112.4   0.3    6.1   14.1   48.2   300.6   128.0   400.6   574.9  1223.2   93.8
13.8   23.8   310.0  169.0   1.6    4.7   26.0   71.9   393.6   156.2   492.3   526.2   912.1   95.4
 5.9   30.5   201.5  130.1   0.1   22.1   18.4   39.0   251.4   140.8   429.8   588.4  1226.1   94.3
 4.1   45.9   312.2   51.8   0.1    2.8    9.0   42.9   360.3    80.1   326.6   600.5  1218.5   93.4
 5.5   37.4   344.2   66.1   0.9    2.0   10.9   45.1   409.9    85.6   288.4   630.2  1116.4   93.5
 7.0   19.7   242.9  101.3   0.2    3.9   14.9   47.9   292.3   133.2   421.9   573.5  1261.4   94.0
 8.7   28.8   288.6   98.4   0.4    7.2   17.7   58.6   355.9   127.8   370.1   604.5  1122.8   94.0
 6.5   73.3   457.8   61.0   5.4    2.4    7.4   54.1   507.1    78.8   268.9   536.9   926.9   96.6
17.5   86.2   390.8   38.2   0.6   20.1   12.8   85.2   506.7    45.7   205.4   598.3   974.7   96.1
 6.1   64.2   330.5   44.8   0.1    5.0    7.9   41.2   373.2    56.6   252.7   514.9  1230.8   95.8
 6.8   82.2   468.7   63.0   0.1    0.1    6.3   49.8   515.2    80.0   267.7   494.9   899.0   97.2
 9.1   74.1   467.5   77.7   0.1    1.0    6.8   60.1   524.0    76.7   312.8   522.1   879.3   97.1
 9.8   54.9   582.5    9.5  33.5   22.1    6.9   62.6   619.3    15.8   123.1   517.8   906.7   99.6
 8.1   30.7   502.6   37.9   0.5   66.8   11.7   66.1   538.6    38.6   208.5   443.5   889.3   99.5
 8.2   60.3   578.4   10.3  23.1   16.4    6.5   60.1   599.9    15.9   124.9   505.4   914.0   99.4
 2.6   58.3   461.9   30.8   0.8  131.1    1.2   35.8   490.8    28.0   133.2   452.3   845.3   99.6
 3.6   50.0   458.5   16.8   0.9  123.2    3.3   41.5   503.7    23.2   114.4   461.2   842.1   99.1
 5.5   52.6   441.8   38.6   0.4   74.3    7.2   50.9   440.7    51.8   216.5   509.1   939.4   97.9
10.5   67.3   512.8   43.0   1.1   96.6    8.2   67.7   571.6    42.4   193.0   421.6   706.9   99.8
 6.3   66.2   545.1   26.4   0.4   32.5    6.3   54.0   563.3    31.4   165.0   465.5   966.9   99.3