1st lesson free
Dianna
- Rate R544
- Response 1h
R544/h
Contact
1st lesson free
- Microsoft Excel
- Microsoft Word
- Microsoft PowerPoint
- Office automation
- Microsoft Project
EXCEL DATA ANALYSIS for professional office workers. Power Query mastery. Real dataset practice included.
- Microsoft Excel
- Microsoft Word
- Microsoft PowerPoint
- Office automation
- Microsoft Project
Lesson location
About Dianna
Years spent at Lockheed Martin left me staring at complex spreadsheets until the logic became second nature. I spent 10 years building models where one error meant a project failure.
My Bachelor of Science in Mechanical Engineering from Georgia Tech provides the foundation for my 3 years of teaching. I help office workers master VLOOKUP and XLOOKUP alongside data validation.
Error handling and conditional formatting define my daily workflow. Macros and VBA basics are essential for automation. Pivot tables and SUMIFS or COUNTIFS handle the heavy lifting. What-if analysis turns raw numbers into actionable intelligence.
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About the lesson
- Primary
- Secondary
- Matric/GCSE
- +9
levels :
Primary
Secondary
Matric/GCSE
BTech
Adult education
Undergraduate
Masters
Doctorate
Beginner
Intermediate
Advanced
Kids
- English
Languages in which the lesson is available :
English
Real dataset practice each session transforms rows of raw numbers into a polished dashboard that tells a story. You sit down with your laptop while I guide you through the intricacies of your specific business files. Since I spent 10 years navigating corporate data at Lockheed Martin, I know exactly where the common pitfalls hide. You gain 9 distinct techniques for cleaning messy data during our 7 minute segment cycles.
My engineering degree taught me to respect the structure of a file. I keep our time together focused on practical applications rather than theory, just letting the process develop naturally.
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Rates
Rate
- R544
Package rates
- 5h: R2720
- 10h: R5440
free lesson
The free first lesson with Dianna allows you to get to know the tutor and discuss your needs and expectations.
- 1h
online
- R544/h
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