I will do excel, sql and statistical data analysis
data analyst
Über diesen Service
Are you looking for reliable help with Excel, SQL, or Statistics?
I can help you with data cleaning, analysis, calculations, SQL queries, and statistical analysis using Excel, SQL, and Statistics.
What I can help you with:
- Excel data cleaning and formatting
- Excel formulas and functions
- Pivot tables and charts
- SQL queries and database analysis
- SQL joins, filtering, grouping, and aggregation
- Statistical calculations
- Mean, median, mode, variance, and standard deviation
- Correlation and basic regression
- Data analysis and interpretation
- Clear and organized results
Why choose my service?
Accurate and organized work
Clear communication
On-time delivery
Attention to detail
Customized solutions based on your requirements
Please contact me before placing an order if you have a specific or complex project.
Let's turn your data into clear and useful insights!
Programmiersprache:
Python
•
SQL
Technologie:
Excel
Analyse-Typ:
Statistische Analyse
•
Präskriptive Analyse
Expertise:
Wahrscheinlichkeit
•
Statistiken
•
Regressionstests
Tools:
Microsoft Excel
FAQ
1. What services do you provide?
I provide Excel data analysis, SQL queries and database analysis, and statistical data analysis according to your requirements.
2. Can you write SQL queries?
Yes, I can write and troubleshoot SQL queries, including JOINs, filtering, grouping, aggregation, subqueries, and other common SQL operations.
3. Can you perform statistical analysis?
Yes, I can perform statistical calculations such as mean, median, mode, variance, standard deviation, correlation, and basic regression analysis.
4. Can you work with large datasets?
Yes, I can work with datasets depending on their size and complexity. Please contact me before ordering if you have a large or complex dataset.

