TABLE 2-13
Given Below Is the Stem-And-Leaf Display Representing the Amount

question 156

Short Answer

TABLE 2-13
Given below is the stem-and-leaf display representing the amount of detergent used in gallons (with leaves in 10ths of gallons) in a month by 25 drive-through car wash operations in Phoenix.
$$\begin{array}{l}\begin{array} { l l } \hline\text { Stem}&\text { Leaves }\\\hline9 & 147 \\10 & 02238 \\11 & 135566777 \\12 & 223489 \\13 & 02 \\\hline\end{array}\end{array}$$
-Referring to Table 2-13, if a relative frequency or percentage distribution for the detergent data is constructed, using "9.0 but less than 10.0 gallons" as the first class, what percentage of drive-through car wash operations use at least 10 gallons but less than 13 gallons of detergent in a month?

Recognize the importance of tracing behavior sequences in understanding client issues.

Understand the role of behavioral difference questions in challenging inherent personality assumptions.

Grasp how systemic therapy reduces labeling and rigid self-descriptions in therapy.

Acknowledge the significance of highlighting problem interaction patterns through therapy questions.

---

Definitions:

Variable Medical Expenses

Costs associated with medical care that vary with the level of services used by a patient.

Performance Evaluation

The process of assessing the effectiveness, efficiency, and achievements of an employee, department, or organization against predetermined benchmarks or objectives.

Operating Departments

Specific areas within a business that are responsible for certain operations related to the production of goods or delivery of services.

Logistics Department

A division within a company or organization responsible for managing the movement and storage of goods, services, and information.