City Number of papers City Number of papers City 1 17 City 11 5 City 2 8 City 12 7 City 3 20 City 13 18 City 4 21 City 14 19 City 5 19 City 15 13 City 6 25 City 16 2 City 7 26 City 17 16 City 8 25 City 18 11 City 9 20 City 19 19 City 10 21 City 20 13 (1 point) The scientific productivity of major world cities was the subject of a recent study. The study determined the number of scientific papers published between 1994 and 1997 by researchers from each of the 20 world cities, and is shown below. City Number of papers City Number of papers City 1 17 City 11 5 City 2 8 City 12 7 City 3 20 City 13 18 City 4 21 City 14 19 City 5 19 City 15 13 City 6 25 City 16 2 City 7 26 City 17 16 City 8 25 City 18 11 City 9 20 City 19 19 City 10 21 City 20 131 Construct a 98 % confidence interval for the average number of papers published in major world cities. 10.76 < < 21.74