Question

question 2 of 10 a data scientist takes the following steps before determining usable results: data collection, database management, and data visualization data collection, machine learning, and data visualization data collection, machine learning, and database management data collection, machine learning, and data analysis

Explanation:

Before determining usable results, a data scientist first needs to collect data. Then, database management is crucial for organizing and storing the data. Finally, data visualization helps in understanding and interpreting the data to identify usable results. Machine - learning is more about building predictive models and data analysis is a broader term that comes after these initial steps.

Answer:

A. data collection, database management, and data visualization