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The Mean Score of 15 Male Students Taking a Test

Question 13

Multiple Choice

The mean score of 15 male students taking a test is 76 and the mean score of 12 female students taking the same test is 73.The combined mean score of the 27 male and female students is


A) 69.15
B) 80.19
C) 74.67
D) 77.43

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