
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:
Source df SS MS F PR > F
Neighborhoods 3.1819 1.0606 10.76 0.001
Error 12
Total 4.3644
-Referring to Table 11-2, what should be the conclusion for the Levene's test for homogeneity of variances at a 5% level of significance?
A) There is insufficient evidence that the variances are all the same.
B) There is sufficient evidence that the variances are all the same.
C) There is insufficient evidence that the variances are not all the same.
D) There is sufficient evidence that the variances are not all the same.
Correct Answer:
Verified
Q19: TABLE 11-1
An airline wants to select a
Q20: The degrees of freedom for the F
Q21: TABLE 11-2
A realtor wants to compare the
Q22: TABLE 11-2
A realtor wants to compare the
Q23: TABLE 11-3
As part of an evaluation program,
Q25: TABLE 11-3
As part of an evaluation program,
Q26: TABLE 11-2
A realtor wants to compare the
Q27: TABLE 11-3
As part of an evaluation program,
Q28: TABLE 11-2
A realtor wants to compare the
Q29: TABLE 11-3
As part of an evaluation program,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents