Instruction 11-3
a Realtor Wants to Compare the Average Sales-To-Appraisal

question 88

Multiple Choice

Instruction 11-3
A realtor wants to compare the average sales-to-appraisal ratios of residential properties sold in four neighbourhoods (A,B,C,and D) .Four properties are randomly selected from each neighbourhood 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 summarised in the following table:
$\begin{array}{llclcl}\text { Source } & \text { df } & \text { SS } & \text { MS } & \text { F } & \text { PR }>\text { F } \\\hline \text { Neighbourhoods } && 3.1819 & 1.0606 & 10.76 & 0.001 \\\text { Error } & 12 & & & &\\total&&4.3644\end{array}$
-Referring to Instruction 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)15,3
• D)3,15

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Definitions:

Basic Trust

A term often associated with Erik Erikson's stages of psychosocial development, referring to the first stage where an infant's sense of security and trust in the world is developed.

Oral Sensory Stage

The first stage in Freud's psychosexual development, occurring in the first year of life, where pleasure centers on oral activities like sucking.

Maslow's Needs

A hierarchy of human needs proposed by Abraham Maslow, starting from basic physiological needs to safety, love/belonging, esteem, and self-actualization.

Attachment Theory

A psychological, evolutionary, and ethological theory concerning relationships between humans, particularly between a child and caregiver.