The city council is considering a law that would ban smoking in all public parks. A sample has been selected from the community and tested for support of the ordinance. Age Support for BanLess than 4040+ Supports Ban145 (58.5%)78 (31.6%)223 (45.1%)Against Ban103 (41.5%)169 (68.4%)272 (54.9%) 248 (100%)247 (100%)495 (100%)a. How many degrees of freedom are there in this table? b. How many cells are in this table? c. Based on the column percents, what is the strength and direction of the relationship between age and support for anti-smoking laws? How did you determine these results?

a) From the given information, the number of rows is 2 and the number of columns is 2. The…

Answered: The city council is considering a law…

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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The city council is considering a law that would ban smoking in all public parks. A sample has been selected from the community and tested for support of the ordinance.

	Age
Support for Ban	Less than 40	40+
Supports Ban	145 (58.5%)	78 (31.6%)	223 (45.1%)
Against Ban	103 (41.5%)	169 (68.4%)	272 (54.9%)
	248 (100%)	247 (100%)	495 (100%)

a. How many degrees of freedom are there in this table?

b. How many cells are in this table?

c. Based on the column percents, what is the strength and direction of the relationship between age and support for anti-smoking laws? How did you determine these results?

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