12. The city council is considering a law that would ban smoking in all public facilities. A sample has been selected from the community and tested for support of the ordinance. Is there a statistically significant relationship between age and support for the anti-smoking law? Use the five step model as a guide and write a sentence or two interpreting your results. Age More than 40 Less than 40 Support: For 145 103 248 78 223 Against 169 272 495 247 A. Use probabilities to determine if these two variable are independent or dependent P(Less than 40)% D P (Less than 40 | For)= P(Less than 40| Against) = %3D Are age and support for the anti-smoking law independent? (Yes independent/No = not independent)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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e. Step 4: Find obtained value yobr
(RM CM)
Cell
fe
fo- fe
f.
72
A
B
D
a Step 5: Make a decision and interpret it
Transcribed Image Text:Protected View - Saved to this PC - 2 Search iew View Help e. Step 4: Find obtained value yobr (RM CM) Cell fe fo- fe f. 72 A B D a Step 5: Make a decision and interpret it
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12. The city council is considering a law that would ban smoking in all public
facilities. A sample has been selected from the community and tested for
of the ordinance. Is there a statistically significant relationship between age and
support for the anti-smoking law? Use the five step model as a guide and write a
sentence or two interpreting your results.
support
Age
More than 40
Less than 40
Support:
For
145
78
223
Against
103
248
169
247
272
495
A. Use probabilities to determine if these two variable are independent or
dependent
P (Less than 40) 3D
P(Less than 40 | For)=
P(Less than 40| Against) =
Are age and support for the anti-smoking law independent? (Yes independent/No
= not independent)
B. Conduct a hypothesis test using an alpha of .05 that these variables are i
Transcribed Image Text:otected View - Saved to this PC Search View Help 12. The city council is considering a law that would ban smoking in all public facilities. A sample has been selected from the community and tested for of the ordinance. Is there a statistically significant relationship between age and support for the anti-smoking law? Use the five step model as a guide and write a sentence or two interpreting your results. support Age More than 40 Less than 40 Support: For 145 78 223 Against 103 248 169 247 272 495 A. Use probabilities to determine if these two variable are independent or dependent P (Less than 40) 3D P(Less than 40 | For)= P(Less than 40| Against) = Are age and support for the anti-smoking law independent? (Yes independent/No = not independent) B. Conduct a hypothesis test using an alpha of .05 that these variables are i
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