Neco 2018 Computer Studies Question 21
Practice objective / multiple choice question 21 from the 2018 Neco Computer Studies examination.
The scores are grouped as follows: 0-39: 15 students; 40-59: 30 students; 60-79: ? students; 80-100: 45 students. The overall mean score is \(68\). Find the number of students who scored between 60 and 79 inclusive, and then determine what percentage of the class scored 60 or above (rounded to the nearest whole percent).
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About This Question
This is Neco 2018 Computer Studies Question 21. It is one of the objective questions from the 2018 Neco Computer Studies examination.
Difficulty level: Medium .
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