Neco 2025 Data Processing Question 13

Practice objective / multiple choice question 13 from the 2025 Neco Data Processing examination.

Neco 2025 Data Processing Objective / Multiple Choice Easy Difficulty
Question 13 NECO • 2025 • DATA_PROCESSING • objective

A class of 120 students took a mathematics test. The distribution of scores is: 30 students scored 70, 45 scored 80, 25 scored 90 and 20 scored 100.\n(a) Find the cumulative frequency for scores less than or equal to 85.\n(b) What percentage of the class scored above 80? Give your answer to one decimal place.

Answer Options

Correct Answer A. Cumulative frequency = 75; Percentage above 80 = 37.5 %
B. Cumulative frequency = 100; Percentage above 80 = 75 %
C. Cumulative frequency = 70; Percentage above 80 = 45.8 %
D. Cumulative frequency = 45; Percentage above 80 = 16.7 %
Correct Answer
A
Correct Option:
Cumulative frequency = 75; Percentage above 80 = 37.5 %

About This Question

This is Neco 2025 Data Processing Question 13. It is one of the objective questions from the 2025 Neco Data Processing examination.

Difficulty level: Easy .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support