Multiple Choice
TABLE 11-2
A realtor wants to compare the mean sales-to-appraisal ratios of residential properties sold in four neighborhoods (A,B,C,and D) .Four properties are randomly selected from each neighborhood and the ratios recorded for each,as shown below.
A: 1.2,1.1,0.9,0.4 C: 1.0,1.5,1.1,1.3
B: 2.5,2.1,1.9,1.6 D: 0.8,1.3,1.1,0.7
Interpret the results of the analysis summarized in the following table:
-Referring to Table 11-2,the null hypothesis for Levene's test for homogeneity of variances is
A) H0 : μA = μB= μC = μD.
B) H0 : MA = MB = MC = MD.
C) H0 : =
=
=
.
D) H0 : πA = πB = πC = πD.
Correct Answer:

Verified
Correct Answer:
Verified
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