TABLE 11-3
A realtor wants to compare the average 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.
Interpret the results of the analysis summarized in the following table:
A) 3.
B) 4.
C) 12.
D) 16.
Answer:
A
Diff: 1
-Referring to Table 11-3, 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 : σA2 = σB2 = σC2 = σD2
D) H0 : πA = πB = πC = πD
Correct Answer:
Verified
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