Mohamed A.

I am Mohamed Yousry, a Data Analyst with various skills in the data analysis field: Python: - Pandas and Numpy - Data Visualization using Matplotlib and Seaborn - Hypothesis testing - Create and analyze A/B test results - Building regression models (linear & logistic) Excel: - Analyze Data using Power Query, Power Pivot, Pivot Tables, creating Interactive Dashboards with Slicers - Working with Tables, Text, and Dates - Lookup Functions - Calculate summary statistics using spreadsheets - Create data visualizations using spreadsheets - Ask questions and answer them using data Power Bi: - Design and develop interactive dashboards, reports, and visualizations that provide valuable insights into business performance. - Work with a range of data sources, including SQL databases, Excel spreadsheets, and cloud-based data platforms, to transform complex data into meaningful and actionable insights. - Create custom visuals and integrate Power BI with other Microsoft tools such as Excel, SharePoint, and Teams. - Use data modeling, data cleansing, and data transformation techniques using Power Query to extract key insights from large datasets. SQL: - Write SQL to query a single table - Write SQL to query multiple tables - join the different tables.