Neco 2024 Computer Studies Question 21
Practice objective / multiple choice question 21 from the 2024 Neco Computer Studies examination.
A class of 80 students took a test. Their scores are grouped as follows: 40‑49: 12 students, 50‑59: 18 students, 60‑69: ___ students, 70‑79: 14 students, 80‑89: 6 students. The overall mean score is \(63\). Find the missing frequency for the 60‑69 group and state the modal class.
Answer Options
About This Question
This is Neco 2024 Computer Studies Question 21. It is one of the objective questions from the 2024 Neco Computer Studies examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.