SOLUTION: Suppose that the mean score of a class of 35 students was 76. The 15 male students in the class had a mean score of 66. What was the mean score for the 20 female students?
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Question 382826: Suppose that the mean score of a class of 35 students was 76. The 15 male students in the class had a mean score of 66. What was the mean score for the 20 female students? Answer by edjones(8007) (Show Source):
You can put this solution on YOUR website! 76*35=2660 total point for the class.
66*15=990 total point for the boys.
2660-990=1670 total point for the girls.
1670/20=83.5 the mean score for the 20 female students.
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Ed
