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:

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An influential psychologist best known for developing the client-centered approach to psychotherapy and his concept of self-actualization.

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Therapists who practice a humanistic approach focusing on creating a non-judgmental, empathetic, and accepting environment for clients.