To solve this problem, we need to analyze the cumulative frequency graph provided, which shows the percentage of research scholars against the number of papers they have published.

The graph provides cumulative percentages, which means each point on the graph indicates the percentage of scholars who have published up to that many papers.

1. Analyzing the Graph:
   • From the graph, it appears that at around the 2-paper mark, the cumulative percentage is approximately 40%.
   • This indicates that 40% of the scholars published up to 2 papers.
2. Understanding the Statements:
   • Option 1: "Majority of the scholars published more than 4 papers." - The cumulative frequency for 4 papers is around 70%. Therefore, 30% published more than 4 papers. This is not the majority.
   • Option 2: "60% of the scholars published at least 2 papers." - Since 40% of scholars published up to 2 papers, it follows that 60% (100% - 40%) published at least 2 papers. This statement is true.
   • Option 3: "80% of the scholars published at least 6 papers." - The cumulative frequency at 6 papers is approximately 90%. This means 10% published more than 6 papers, not 80%.
   • Option 4: "30% of scholars have not published any paper." - The graph starts at 0% at 0 papers, indicating that this is not the case.

Conclusion: The correct statement is: 60% of the scholars published at least 2 papers.