21. - **excel for data analysis**:
Score: 5
Qualitative Assessment: Average
Description: Tanmay's use of Excel for data analysis is basic. He should provide examples of advanced Excel functions or data analysis tasks.

22. - **data validation**:
Score: 5
Qualitative Assessment: Average
Description: Tanmay's responses lack specific examples of data validation. He should discuss techniques he's used to ensure data accuracy.

23. - **problem-solving**:
Score: 6
Qualitative Assessment: Average
Description: Tanmay demonstrates basic problem-solving skills but could enhance his responses by discussing specific challenges and solutions.

24. - **communication skills**:
Score: 7
Qualitative Assessment: Good
Description: Tanmay's communication skills are clear and polite, but he could improve by making his responses more engaging and dynamic.

25. null:
Score: 0
Qualitative Assessment: Not relevant
Description: This parameter is not applicable based on the provided responses.