Post Utme Oau 2024 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2024 Post Utme Oau Mathematics examination.

Post Utme Oau 2024 Mathematics Objective / Multiple Choice Hard Difficulty
Question 22 POST_UTME_OAU • 2024 • MATHEMATICS • objective

The histogram below shows the frequency distribution of a data set. Intervals and frequencies are: 0‑9 : 4, 10‑19 : 7, 20‑29 : 5, 30‑39 : 2. Assuming each observation equals the midpoint of its interval, what is the mean of the data set (to one decimal place)?

Answer Options

A. 16.5
B. 19.2
C. 18.0
Correct Answer D. 17.3
Correct Answer
D
Correct Option:
17.3

About This Question

This is Post Utme Oau 2024 Mathematics Question 22. It is one of the objective questions from the 2024 Post Utme Oau Mathematics examination.

Difficulty level: Hard .

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