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

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