SCENARIO 10-2
a Realtor Wants to Compare the Mean Sales-To-Appraisal $\mathrm{A}: 1.2,1.1,0.9,0.4$

question 85

Multiple Choice

SCENARIO 10-2
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. $\mathrm{A}: 1.2,1.1,0.9,0.4$$\quad C: 1.0,1.5,1.1,1.3$
B: $2.5,2.1,1.9,1.6$$\quad \mathrm{D}: 0.8,1.3,1.1,0.7$
Interpret the results of the analysis summarized in the following table:
$\begin{array}{lcclcc}\hline \text { Source } & \text { df } & \text { SS } & \text { MS } & \text { F } & \text { PR }>\text { F } \\\hline \text { Neighborhoods } & & 3.1819 & 1.0606 & 10.76 & 0.001 \\\text { Error } & 12 & & & & \\\text { Total } & & 4.3644 & & &\end{array}$
-Referring to SCENARIO 10-2, 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

---

Definitions:

Motivational Plan

A strategy designed to identify and utilize incentives to achieve personal or professional goals.

Leadership Definition

The process of influencing and guiding individuals or groups towards achieving a common goal or objective.

Nurse Manager

A nurse manager is a registered nurse who is responsible for overseeing nursing staff in a healthcare facility, managing budgets, and ensuring the quality of care.

Transformational Leadership

A style of leadership where the leader works with teams to identify needed change, creating a vision to guide the change through inspiration and executing the change in tandem with committed members of a group.