TABLE 10-17 a Realtor Wants to Compare the Mean Sales-To-Appraisal Ratios of Ratios

question 79

Multiple Choice

TABLE 10-17
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 10-17, the within group sum of squares is ________.

• A) 1.0606
• B) 1.1825
• C) 3.1819
• D) 4.3644

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Definitions:

Behavioral Economists

Specialists who study the effects of psychological, cognitive, emotional, cultural, and social factors on the economic decisions of individuals and institutions.

Present Consumption

The consumption of goods and services in the current period, as opposed to saving for future consumption.

Precommitments

Commitments made in advance to a specific course of action, often used as a strategy to restrain one's future actions.

Salary Smoothing

The practice of moderating the fluctuations in an employee's pay through methods that stabilize income, such as averaging earnings over time or providing benefits that reduce the impact of income variability.