Who determines how to collect and prepare the data?1 pointDatabase Administrators Data scientistsManagementProduct owners

The responsibility for determining how to collect and prepare data typically falls to multiple roles within an organization, depending on the context and the specific project. However, if we have to choose among the given options, here is a breakdown of each role's involvement:

1. Database Administrators (DBAs): They focus on managing and maintaining databases. While they may have a say in the structure and storage of data, their primary role is not to determine how data is collected or prepared.

2. Data Scientists: They are trained to analyze and interpret complex data. Data scientists often have a critical role in determining how to prepare data for analysis, including data cleaning, transformation, and validation. Thus, they play a significant part in this process.

3. Management: Leadership would set the vision and overall strategy for data collection and analysis, but they typically do not get involved in the nitty-gritty of data preparation.

4. Product Owners: They manage the development of products and can influence what data to collect based on user needs and business goals. However, like management, their role is more about direction rather than the technicalities of data preparation.

In summary, while all roles may have input, Data Scientists are most directly involved in determining how to collect and prepare the data for analysis.