TABLE 11-3 a Realtor Wants to Compare the Average Sales-To-Appraisal Ratios of Ratios

question 38

Multiple Choice

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 numerator and denominator degrees of freedom for Levene's test for homogeneity of variances at a 5% level of significance are, respectively,

• A) 3, 12
• B) 12, 3
• C) 3, 15
• D) 15, 3

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Definitions:

Spinal Reflex

A rapid, automatic response initiated in the spinal cord without conscious brain involvement, typically in response to a stimulus.

Sensory Neuron

A type of neuron responsible for converting external stimuli from the environment into internal electrical impulses.

Motor Neuron

A type of neuron responsible for conveying impulses from the brain or spinal cord to muscles or glands, enabling movement and action.

Endocrine System

A collection of glands that secrete hormones directly into the bloodstream to regulate body processes like growth, metabolism, and mood.