TABLE 12-8
A study was conducted to determine whether the use of seat belts in motor vehicles depends on the educational status of the parents.A sample of 792 children treated for injuries sustained from motor vehicle accidents was obtained,and each child was classified according to (1) parents' educational status (College Degree or Non-College Degree) and (2) seat belt usage (worn or not worn) during the accident.The number of children in each category is given in the table below. 
-Referring to Table 12-8,which test would be used to properly analyze the data in this experiment?
A) χ2 test for independence
B) χ2 test for differences among more than two proportions
C) Wilcoxon rank sum test for independent populations
D) Kruskal-Wallis rank test
Correct Answer:
Verified
Q81: TABLE 12-8
A study published in the American
Q82: When testing for independence in a contingency
Q87: TABLE 12-9
Many companies use well-known celebrities as
Q90: TABLE 12-9
Many companies use well-known celebrities as
Q92: TABLE 12-7
Data on the percentage of 200
Q101: TABLE 12-11
The director of admissions at a
Q103: TABLE 12-11
The director of admissions at a
Q104: TABLE 12-10
One criterion used to evaluate employees
Q105: TABLE 12-12
Parents complain that children read too
Q105: TABLE 12-11
The director of admissions at a
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