Construct the Pareto chart.

In a study of retractions in biomedical journals, 436 were due

to error, 201 were due to plagiarism, 888 were due to fraud, 29 l were duplications of

publications, and 287 had other causes (based on data from "Misconduct Accounts for the

Majority of Retracted Scientific Publications," by Fang, Steen, Casadevall, Proceedings

of the National Academy of Sciences of the United States of America, Vol. 110, No. 3).

Among such retractions, does misconduct (fraud, duplication, plagiarism) appear to be a

major factor?