There were 200 customers who bought all the three products, 240 customers who boughs I and III, 60 enstomers only products II and II and 80 customers only products only III regarilloses of the market seguentation groups. Based on the market segmentation analysis, for product I, the percentage for the income groups are given as (40%, 20% and 40%), for product II (30%, 20% and 50%), for product III (10%, 50% and 40%