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A group of islands are separated from each other by large stretches of water - HSC - SSCE Biology - Question 10 - 2019 - Paper 1
Question 10
A group of islands are separated from each other by large stretches of water. Each island has its own policy on quarantine. A nearby country is experiencing an outb... show full transcript
Worked Solution & Example Answer:A group of islands are separated from each other by large stretches of water - HSC - SSCE Biology - Question 10 - 2019 - Paper 1
Step 1
Which of the following would be a suitable design feature of the investigation?
Answer
To determine which quarantine policy is the most effective, the investigation should include a well-defined control group and treatment group for comparison.
This can be achieved by selecting a representative sample of islands with varying quarantine measures. The investigation should allow for careful monitoring and comparison of cattle health and disease outbreak levels on these islands over a defined period. Using statistical methods to analyze the data collected will help ascertain the effectiveness of each quarantine measure.
Moreover, it is essential to ensure that external variables are controlled as much as possible, allowing for a clearer comparison of the effects of each quarantine policy.