NECO Mathematics 2024 Objective — Question 39
Question 39 of 50 from the National Examinations Council (NECO) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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The following are the masses (in kg) of members of a club: 59, 44, 53, 57, 40, 48 and 50. Calculate the mean mass.
- A. A. 40kg
- B. B. 44kg
- C. C. 50kgCorrect
- D. D. 53kg
Explanation
Mean = Sum/n = (59+44+53+57+40+48+50)/7 = 351/7 ≈ 50kg.
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