Multiple Choice
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
Correct Answer:
Verified
Q11: TABLE 12-2<br>The dean of a college is
Q12: TABLE 12-7<br>Data on the percentage of 200
Q13: True or False: A test for the
Q14: TABLE 12-13<br>Recent studies have found that American
Q18: If we wish to determine whether there
Q44: TABLE 12-7<br>Data on the percentage of 200
Q96: TABLE 12-12<br>Parents complain that children read too
Q145: If the sample sizes in each group
Q186: TABLE 12-4<br>A computer used by a 24-hour
Q198: TABLE 12-10<br>One criterion used to evaluate employees