SOLUTION: 48 students have a mean score of 95.9 on a test. Then 15 more students take the test and their mean score is 61.4. What is the mean score of all of these students together?

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Question 1136724: 48 students have a mean score of 95.9 on a test. Then 15 more students take the test and their mean score is 61.4.
What is the mean score of all of these students together?

Answer by greenestamps(13203) About Me  (Show Source):
You can put this solution on YOUR website!


Total score divided by total number of students....

%2848%2895.9%29%2B15%2861.4%29%29%2F%2848%2B15%29

Use a calculator....