Answered: Question 6 To investigate whether there…

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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To investigate whether there is a difference in opinion on a certain proposal between two voting districts, A and B, two independent random samples were taken. From district A, 35 of the 50 voters selected were in favor of the proposal, and from district B, 36 of the 60 voters selected were in favor of the proposal.

Which of the following is the test statistic for the appropriate test to investigate whether there is a difference in the proportion of voters who are in favor of the proposal between the two districts (district A minus district B)?

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Question 6 W
To investigate whether there is a difference in opinion on a certain proposal between two voting districts, A and B, two independent random samples were taken. From district A, 35 of the 50
voters selected were in favor of the proposal, and from district B, 36 of the 60 voters selected were in favor of the proposal.
Which of the following is the test statistic for the appropriate test to investigate whether there is a difference in the proportion of voters who are in favor of the proposal between the two districts
(district A minus district B)?
35-36
A
35
36
35-36
B
0.7
0.6
+.
50
60
0.7-0.6
(o6s)(235) (금+금)
C
0.65
0.7-0.6
50+60
0.7-0.6
1.
50
O Type here to search
7:48
2/20
DIL
PrtScn
Home
End
76
6.
8.
87

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