EconomicsMethods and tools of economic analysisJAMB
The mean of 20, 30, 40 and 50 is
Show answer
Answer: C. 35
Mean = (20 + 30 + 40 + 50) ÷ 4 = 140 ÷ 4 = 35.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
Economics · Methods and tools of economic analysis
Practise Methods and tools of economic analysisA timed set on this topic, freeAsk the AI TutorExplain it another way
Discussion
Ask about a step, share a shortcut, or explain it your way. Be kind; no links.
No comments yet. Be the first to explain it.
More Methods and tools of economic analysis questions
- The median of 15, 9, 21, 12 and 18 is
- Which chart best shows the shares of total government spending on education, health, defence and roads?
- A survey found that a loaf of bread cost ₦600, ₦650, ₦650, ₦700 and ₦800 in five shops. Find the mode.
- Find the median of 7, 3, 9, 5 and 11.
- The mode of the data 3, 5, 5, 7, 9 and 5 is