For an internet page that sells technological products, a survey has been performed with the users and customers and it was asked which part of our system should be improved. The suggestions were obtained under following titles.

Price1.................................25

Cargo.................................31

Webpage...........................99

Aftersales..........................46

Popularity........................18

Product Variety................81

Security...............................8

Apply Pareto chart (not only the values, plot also the chart) and define the subjects that have priority according to 80:20 rule. For one subject you select, prepare a Cause-and-Effect (Fisbone) Diagram.