Factor  Part worth level Significance levels (%)
Brand
R -0.0702   16.39
B 0.0702
Packing
Bottle  (225 ml) 0.0113   31.78
Bottle (250 ml) -0.0911
Can  (225 ml) 0.1768
Can  (250 ml) -0.0971  
Selling Point
Markets 0-.0023   7.40
Bars and Night Clubs 0.0023  
Price
2.00 NTL 0.0845   23.84
2.40 NTL 0-.1399
2.68 NTL 0.0555  
CAFFEINE AMOUNT
Low  (150 mg) 0.0543   20.59
Medium  (250 mg) 0.0445
High  (320 mg) -0.0988
Constant 2.8243  
Total   100.00
Pearson’s R= 0,763
Significance = 0,0003
Kendall’s tau= 0.617
Significance= 0.0004
Table 3: Results of conjoint analysis.