Exhibit 10.1
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 or not-successful in their graduate studies. The officer has data on 20 current students, ten of whom are doing very well (Group 1) and ten who are not (Group 2).
-Refer to Exhibit 10.1. What is the quantitative test score value of the group centroid for group 2?
A) 683.8
B) 654.2
C) 610.7
D) 605.7

Question

Exhibit 10.1
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 or not-successful in their graduate studies. The officer has data on 20 current students, ten of whom are doing very well (Group 1) and ten who are not (Group 2).  ​  ​  ​  ​ 
-Refer to Exhibit 10.1. What is the quantitative test score value of the group centroid for group 2?
A) 683.8 
B) 654.2 
C) 610.7 
D) 605.7

Quizplus · Accepted Answer

The quantitative test score value of the group centroid for group 2 is 610.7, which is the x2 value in the output table. This is closest to option C, which is 610.7.

Exhibit 10.1 the Following Questions Are Based on the Problem Description and Description