Neco 2020 Agricultural Science Question 12
Practice objective / multiple choice question 12 from the 2020 Neco Agricultural Science examination.
In a herd of \(200\) cattle, \(12\) were observed to have foot-and-mouth disease (FMD) during an outbreak, giving an incidence of \(6\%\). A vaccine that is \(85\%\) effective is now available. If the farmer vaccinates \(150\) cattle and leaves the remaining \(50\) unvaccinated, estimate the expected total number of FMD cases after a similar exposure, rounding to the nearest whole animal.
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About This Question
This is Neco 2020 Agricultural Science Question 12. It is one of the objective questions from the 2020 Neco Agricultural Science examination.
Difficulty level: Medium .
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