Final answer:
Statistical Analysis is the data analyst functional skill that helps research and interpret data, theorize, and make forecasts. Hence the correct answer is option 2
Step-by-step explanation:
The data analyst functional skill that helps research and interpret data, theorize, and make forecasts is Statistical Analysis. Statistical analysis involves using mathematical techniques to analyze and interpret data, and it helps to uncover patterns, relationships, and insights from the data. By applying statistical methods, data analysts can make forecasts and predictions based on the data.
Hence the correct answer is option 2