Question 1117347
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See if this method of solving the problem makes sense to you; if so, you can use it to make solving other problems like this easy.<br>
(1) The 11th student had a score that was 11 above the average of the first 10 students.<br>
(2) "Distribute" those 11 "extra" points to the 11 students who have now taken the test.<br>
(3) Each student will get 1 more point; that means the average (mean) score increases by 1 point.