list( price = c(7.19, 3.15, 3.35, 2.59, 4.59, 4.39, 2.99, 2.49, 3.65, 2.59, 
2.89, 2.99, 2.29, 4.75, 1.69, 2.55, 4.22, 2.63, 2.73, 1.79, 2.65, 2.39, 2.49, 
4.55, 2.65, 1.79, 1.59, 2.79, 2.75, 2.59, 2.59, 2.15, 4.59, 2.59, 2.29) , 
calories = c( 154, 147, 154, 144, 152, 170, 162, 149, 149, 151, 157, 135, 152, 
149, 145, 99, 145, 113, 102, 147, 140, 175, 149, 150, 153, 144, 145, 97, 72, 
155, 136, 144, 144, 144, 68) , sodium = c( 17, 17, 17, 15, 11, 7, 10, 17, 7, 
19, 15, 11, 8, 6, 23, 10, 14, 8, 15, 7, 18, 24, 27, 19, 27, 13, 18, 7, 6, 13, 
19, 8, 21, 24, 15) , alcohol = c( 4.7, 5, 5.1, 4.7, 5, 5.2, 5, 4.7, 4.7, 4.9, 
4.9, 4.2, 4.9, 5, 4.6, 4.3, 4.5, 3.7, 4.1, 4.7, 4.6, 5.5, 4.7, 4.7, 4.6, 4.6, 
4.5, 4.2, 2.9, 5, 4.4, 4.7, 4.7, 4.9, 2.3) , quality = c( 3, 3, 3, 3, 3, 3, 3, 
3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1), N=35 )