Questions Pertain to the Following Table (Table 3) -Refer to Table 3

question 2

Multiple Choice

Questions pertain to the following table (Table 3) :
$\begin{array}{c}\text { Table } 3\\\text { Characteristics of Chemotherapy Patients }(N=100) \\\begin{array}{lcc}\text { Characteristic } & M&(S D) & M d n \\\text { Age (years) } & 48.9&(9.8) & 47.0 \\\text { Body mass index (BM) }\left(\mathrm{kg} / \mathrm{m}^{2}\right) & 27.0&(6.0) & 25.1 \\\text { Number of positive nodes } & 3.4&(2.9) & 2.0 \\\text { Dose of cyclophosphamide }(\mathrm{mg}) & 1063.0&(477.0) & 1250.0 \\\text { Dose of doxorubicin (mg) } & 125.0&(53.0) & 125.0 \\\text { Degree of nausea, 0-100 scale } & 52.1&(25.0) & 52.0\end{array}\end{array}$
-Refer to Table 3. For the variable body mass index, the variance is:

• A) 27.0
• B) 27.0²
• C) 6.0
• D) 36.0

---

Definitions:

Drive Motivation

An internal state that energizes, orients, and selects behavior to fulfill a need or achieve a goal.

Extrinsic Motivation

Motivation driven by external rewards such as money, fame, grades, or praise, rather than by intrinsic satisfaction in the activity itself.

Intrinsic Motivation

The drive to engage in activities for their own sake, deriving pleasure and satisfaction from the activity itself rather than external rewards.

Biological Motives

Innate drives stemming from biological needs that are essential for survival, such as hunger, thirst, and the need for sleep.