• anonymous
I need help with this .. no clue whatsoever how to solve it. I suppose it should be easy, but I really don't know what to do. :/ "The mean score for 10 students on the chemistry final exam was 178. However, one teacher had made a mistake and recorded one student's score as ten points less than the actual score. What should the mean score be?" Any help would be appreciated.. and yes, I know what mean is, just no clue how to solve this. (; thanks. xx
Mathematics

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