Neco Model Questions Vol1 2024 Agricultural Science Question 50
Practice objective / multiple choice question 50 from the 2024 Neco Model Questions Vol1 Agricultural Science examination.
In an impact evaluation of an agricultural extension programme, two villages are compared. Village A receives the extension service (treatment) while Village B does not (control). Before the programme, the average maize yield per hectare is \(1.8\) t in Village A and \(2.0\) t in Village B. After one year, the yields are \(2.5\) t in Village A and \(2.2\) t in Village B. Using the difference‑in‑differences method, calculate the net effect of the programme as a percentage increase relative to the baseline yield of the treated village. State whether the programme is deemed successful if a net increase of more than 15 % is required.
Answer Options
About This Question
This is Neco Model Questions Vol1 2024 Agricultural Science Question 50. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Hard .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.