The customer value index is 2.58
The labor savings of the firm at 20% = 0.33
The product warranty of five years = 0.42
The competitive price = 1.0
The no call backs = 0.83
In order to get the customer value index, the next approach would be to add up all of the sums together.
0.33+0.42+1.0+0.83 = 2.58
In conclusion the Customer value index = 2.58
Read more on https://brainly.com/question/3358818?referrer=searchResults