Exhibit 10.2 the Following Questions Are Based on the Problem Description and Description

question 1

Multiple Choice

Exhibit 10.2
The following questions are based on the problem description and the output below.
A college admissions officer wants to evaluate graduate school applicants based on their GMAT scores, verbal and quantitative. Students are classified as either successful (Group 1) , marginally successful (Group 2) or not-successful (Group 3) in their graduate studies. The officer has data on 20 current students, 7 successful (Group 1) , 6 marginally successful (Group 2) and 7 not successful (Group 3) . ​ ​ ​ ​
-Refer to Exhibit 10.2. What is the quantitative test score value of the group centroid for group 2?

• A) 697.71
• B) 647.86
• C) 587.67
• D) 650.43