Top-rated Data Science tutor in Canada
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Data Science tutoring covering core topics across Canada

Data science taught through tutor-led classes
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Steven taught 5 days ago
The session involved troubleshooting and enhancing a tool to convert exported data into profit and loss statements. The Student and Tutor addressed issues related to identifying the total column and explored options for date input automation. They discussed potential improvements with the data export process and planned to finalize the initial setup in the next session.
CRM Data Integration
Automated P&L Restructuring
Dynamic Column Identification
Handling Date Information in Reports
Error Handling and Adaptability
Folder management
Steven taught 12 days ago
The Student was taught how to use a custom Excel tool for P&L report generation. The session included practical exercises in data exporting and report creation, along with a discussion on customizing report content and file naming conventions. The Student plans to present the tool to directors and a follow-up session is scheduled to set up the program and address any further customization requests.
P&L Report Automation with Custom Tool
Setting Up the Automation Tool
Data Export and CRM Integration
Excel Sheet Protection
Tool Customization and Updates
Lata taught 19 days ago
The Student and Tutor worked on building an Excel onboarding checklist, automating task completion tracking, and visualizing progress using bar graphs. They used formulas such as `COUNTIFS` and `UNIQUE` to ensure accuracy and consistency. The next session is scheduled for December 22nd to review progress on the checklist and visualizations.
Onboarding Checklist Automation
COUNTIFS Function with Multiple Criteria
Non-Empty Cell Check in COUNTIFS
Absolute Cell References using $
UNIQUE Function for Data Validation
Data Visualization with Charts and Graphs
Steven taught 19 days ago
The Tutor is building an Excel VBA tool to automate the import of data from a CRM into an Excel P&L template. The tool will include features for data validation, dynamic category creation, PDF report generation, and data archiving. The Student will test a prototype and provide feedback, with a final delivery planned in two weeks, including hand-off instructions.
Excel VBA Automation
Data Import from External Sources
Data Transformation and Manipulation
Error Handling and Data Validation
Dynamic P&L Creation and Reporting
Data Archiving and Storage
Steven taught 22 days ago
The session focused on helping the Student clean up and organize their Excel spreadsheet used for managing financial data. They practiced removing duplicate entries, using filters, and restructuring the P&L statement for better readability. The Tutor introduced the 'IFERROR' function and demonstrated how to implement robust error handling in Excel formulas. The Student will practice the new techniques before the next meeting.
Removing Duplicates
Moving Worksheets Between Workbooks
Filtering Data
Moving Rows and Columns
Using the IF ERROR Function
Understanding REF Errors
Year-to-Date P&L Creation
Steven taught 3 months ago
The Student and Tutor discussed mean, median, and mode and how outliers affect these measures, especially in skewed data. The Student practiced creating pivot tables and charts in Excel to analyze sales data, calculate average units sold, and determine the best and worst-selling brands. They also looked at the coefficient of variation to assess sales consistency and will work on creating a dashboard in the next session.
Mean vs. Median
Impact of Outliers
Pivot Tables: Average Unit Sold
Best Selling Brand Analysis
Coefficient of Variation (COFV)


