Data Analyst

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Service Description

As a data analyst with extensive experience, I specialize in data cleaning, statistical analysis, and creating insightful visualizations using tools like Excel, SQL, Python, and Tableau. I help businesses make data-driven decisions by providing clear and actionable insights from complex datasets.






Technology Used

Technology Used to Perform Scope of Work
Excel: For data cleaning, analysis, and visualization
SQL: For database management and querying
Python: For advanced data analysis, machine learning, and automation
Tableau/Power BI: For creating interactive dashboards and data visualizations

Frequently Asked Questions

Q1: What types of data analysis services do you offer?
A1: I offer a range of services including data cleaning, statistical analysis, data visualization, predictive modeling, and business intelligence reporting.

Q2: What tools and technologies do you use?
A2: I use Excel, SQL, Python, R, Tableau, Power BI, Google Analytics, and Hadoop/Spark for various data analysis tasks.

Q3: How do you ensure data accuracy and quality?
A3: I employ thorough data cleaning and validation techniques, and I perform multiple checks to ensure the accuracy and reliability of the data.

Q4: Can you work with data from different sources?
A4: Yes, I can integrate and analyze data from multiple sources including databases, spreadsheets, web analytics, and big data platforms.

Q5: How do you deliver your analysis and insights?
A5: I deliver results through detailed reports, interactive dashboards, and presentations, tailored to meet your specific needs.

Q6: What is your turnaround time for a typical project?
A6: Turnaround time depends on the project's complexity, but I always strive to deliver high-quality work within agreed timelines. We can discuss specific timelines during our initial consultation.

Q7: Do you offer ongoing support and consultation?
A7: Yes, I provide ongoing support and consultation to help you understand the data and make informed decisions.

tahira

Tags

Data Analysis Data Cleaning Statistical Analysis Data Visualization Predictive Modeling Business Intelligence Excel SQL Python R Tableau Power BI Google Analytics Big Data Hadoop Spark Machine Learning Data Reporting Dashboard Creation

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