SOLUTION: 32 students have a mean score of 90.6 on a test. Then 18 more students take the test and their mean score is 65.8. What is the mean score of all of these students together? Rou

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Question 1080633: 32 students have a mean score of 90.6 on a test. Then 18 more students take the test and their mean score is 65.8.
What is the mean score of all of these students together? Round to one decimal place.

Answer by jorel1380(3719)   (Show Source): You can put this solution on YOUR website!
32 x 90.6=2899.2
18 x 65.8=1184.4
50 students, cumulative score 4083.6= 81.672 mean score for all students. ☺☺☺☺

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