A randomized experiment in Charlotte, North Carolina studied three police responses to spousal abuse: advise and possibly separate the couple, issue a citation to the offender, and arrest the offender. The effectiveness of the three responses was determined by re-arrest rates. The following table shows these rates: X
A randomized experiment in Charlotte, North Carolina studied three police responses to spousal abuse: advise and possibly separate the couple, issue a citation to the offender, and arrest the offender. The effectiveness of the three responses was determined by re-arrest rates. The following table shows these rates: X
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
Related questions
Question
!["
A randomized experiment in Charlotte, North Carolina studied three police
responses to spousal abuse: advise and possibly separate the couple, issue
a citation to the offender, and arrest the offender. The effectiveness of the
three responses was determined by re-arrest rates. The following table
shows these rates:
I
S4
Number of
subsequent
arrests
0
1
2
3+
Assigned Treatment
Arrest
sty
175
36
2
1
%
A
5
Suppose we wish to conduct a x² test of independence. Which of the
following statements is true?
O The test will have a very small p-value (below .0001) because the counts in each
row are not identical.
Q Search or enter address
Citation
O We cannot conduct this test because the large sample assumption is not
satisfied.
181
33
7
O The test will have a very small p-value (below .0001) because there are so few
cases for 2 and 3+ re-arrests.
3
O We cannot conduct this test because the police officers did not record the
expected counts.
A
6
&
N
Advise/Separate
187
24
1
0
A
+
* C
↑
Ag](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ad64212-e120-4fe2-97f2-e4e87c5c792a%2F5778a24a-7031-43b0-a3ac-7be5707f8e85%2Fb3dbk4q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:"
A randomized experiment in Charlotte, North Carolina studied three police
responses to spousal abuse: advise and possibly separate the couple, issue
a citation to the offender, and arrest the offender. The effectiveness of the
three responses was determined by re-arrest rates. The following table
shows these rates:
I
S4
Number of
subsequent
arrests
0
1
2
3+
Assigned Treatment
Arrest
sty
175
36
2
1
%
A
5
Suppose we wish to conduct a x² test of independence. Which of the
following statements is true?
O The test will have a very small p-value (below .0001) because the counts in each
row are not identical.
Q Search or enter address
Citation
O We cannot conduct this test because the large sample assumption is not
satisfied.
181
33
7
O The test will have a very small p-value (below .0001) because there are so few
cases for 2 and 3+ re-arrests.
3
O We cannot conduct this test because the police officers did not record the
expected counts.
A
6
&
N
Advise/Separate
187
24
1
0
A
+
* C
↑
Ag
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