Thế scientific productivity of major world cities was the subject of a recent study. Th ers published between 1994 and 1997 by researchers from each of the 20 world cities, an ity Number of papers City Number of papers ty 1 24 City 11 15 ty 2 11 City 12 15
Thế scientific productivity of major world cities was the subject of a recent study. Th ers published between 1994 and 1997 by researchers from each of the 20 world cities, an ity Number of papers City Number of papers ty 1 24 City 11 15 ty 2 11 City 12 15
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text: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
24
City 11
City 12
15
City 2
11
15
City 3
28
City 13
City 14
City 15
City 16
City 17
City 18
19
City 4
19
25
City 5
28
10
City 6
6.
7
City 7
25
9.
City 8
4
17
City 9
21
City 19
City 20
15
City 10
14
22
Construct a 90 % confidence interval for the average number of papers published in major world cities.
Use technology to help you with this problem (Minitab). If calculating by hand, do not round until the end, and keep at least 3 decimal places
for your critical value.
Give your answers to at least 2 decimal places.
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