Neco Model Questions Vol1 2021 Agricultural Science Question 45
Practice objective / multiple choice question 45 from the 2021 Neco Model Questions Vol1 Agricultural Science examination.
In a cattle herd, the disease spreads with a contact rate of 5 contacts per week and a transmission probability of 0.12 per contact. The average infectious period is 3 weeks. What proportion of the herd (in percent) must be vaccinated to achieve herd immunity? (Round to the nearest whole percent.)
Answer Options
About This Question
This is Neco Model Questions Vol1 2021 Agricultural Science Question 45. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.