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
Correct Answer:
Verified
Q95: In the _ step of data mining,
Q96: Mahalanobis distance is a measure of
A) a
Q97: Exhibit 10.1
The following questions are based on
Q98: Exhibit 10.1
The following questions are based on
Q99: Exhibit 10.1
The following questions are based on
Q101: Exhibit 10.4
The information below is used for
Q102: Exhibit 10.3
The information below is used for
Q103: Exhibit 10.4
The information below is used for
Q104: Normalization of data involves
A) expressing each variable
Q105: An Excel add-in tool used for data
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