(1 point) The scientific productivity of major world cities was the subject of a recent study. The study determined the

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1 Point The Scientific Productivity Of Major World Cities Was The Subject Of A Recent Study The Study Determined The 1 (73.14 KiB) Viewed 76 times

(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. 14 City Number of papers City Number of papers City 1 10 City 11 18 City 2 13 City 12 City 3 25 City 13 25 City 4 9 City 14 7 City 5 7 City 15 26 City 6 23 City 16 22 City 7 27 City 17 20 City 8 20 City 18 26 City 9 29 City 19 30 City 10 4 City 20 3 Assuming a normal distribution, construct a 90 % confidence interval for the average number of papers published in major world cities. <<