Neco 2020 Data Processing Question 9
Practice objective / multiple choice question 9 from the 2020 Neco Data Processing examination.
A teacher records the scores of eight students in a test: 70, 85, 78, 92, 88, 76, 81, 90. By mistake, the score 78 was entered as 87. Using the erroneous data set, the average score was calculated. What is the correct average score after correcting the error?
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About This Question
This is Neco 2020 Data Processing Question 9. It is one of the objective questions from the 2020 Neco Data Processing examination.
Difficulty level: Medium .
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