In the context of basic probability and scientific polling, what is typically the first step in conducting a scientific poll?

• A. Define the target population to be studied
• B. Publish the results
• C. Analyze the collected data
• D. Select the statistical test to be used

Answer: (A)

Verified step by step guidance

1. Understand that conducting a scientific poll involves several key stages, starting with clearly identifying who you want to learn about.
2. The first step is to define the target population, which means specifying the entire group of individuals or items that the poll aims to study.
3. This step is crucial because it determines the scope and relevance of the poll results, ensuring that the data collected will be representative of the group of interest.
4. After defining the target population, the next steps would involve designing the sampling method, collecting data, analyzing the data, and finally publishing the results.
5. Therefore, always begin by clearly defining the target population before moving on to data collection or analysis.