Question 31
A manufacturer is going to make a product, and he is exploring possible variants (V1, V2, V3, V4, V5) to it. The variants of the products are determined by 3 attributes (A1, A2, A3). The variant-wise attribute scores are presented in the Table 1. The pair-wise preferences data based on the consumer’s evaluation is going to be collected. Using this information, answer the given subquestions.
Then what is the size of the set of options on which the preference judgements are made?