Data Analysis/Visualise ⚙️How to Excel & Make sense of your data

Van 28 € /h

I am a Psychologist (experiments, and research), but I can also hack computers. In this course I can offer you knowledge on Excel, Data Analysis, Statistics Theory, and Data Visualisation. I can help you set up latest software. Bring data: like behavioural, market, consumer, or financial etc. The tools that will be used are Excel with Power Tables/Graphs, Power BI, and SPSS. Other tools like Python, Tableau, R, and Matlab can also be included.

You will learn how to...
🤨 ask research questions, and statistically approach them
💾 bring data together from different sources, and clean it
🔬 conduct analysis and report your results
📊 visualise your findings, with graphs & tables that can explain the story
⚙️ automate the process, so new data is easily included in your model

Extra informatie

Bring a computer that can turn ON, and we can install everything together

Locatie

Online vanuit Nederland

Over

Hi I am Dimitrios! I love games, cycling and nature. I live in Rotterdam in Holland, but I grew up in Athens Greece.
I was born a Technologist, and I was trained to become a Psychologist! With a hacker’s mindset I enjoy understanding systems and sharing my knowledge. In essence, I like to break things, explore how they function, and create meaningful stories about them.
I used to hate studying, but I came to love it when I realised I can “hack” it, by making it a social activity! So, come learn together!

My super powers cover a wide variety of topics, like…
how to make your computer obey you
how to study and organise time
how to design research on human behaviour
how to gather data, choose scales, conduct analysis, report results, create graphs
how to “hack” Excel and SPSS and other tools

Opleiding

2020-2021: Master in Applied Cognitive Psychology (grade 8/10), Utrecht, NL
2016-2020: Bachelor in Psychology (First of class 🥳 grade 3,74/4), Deree The American College of Greece
2007-2013: Bachelor in Digital Systems, University of Piraeus, GR

Leservaring

2022: Data Analyst, Customer Data (CRM) Specialist / Insight365, Breda, NL
2021: Researcher for the Dutch Military Aviation / TNO, Soesterberg, NL
2020: Researcher for Facial expression Design in Video Games / Utrecht, NL
2017-2020: Psychology labs manager (multiple projects) / Deere ACG
2016-2020: Learning Facilitator (statistics, psychology, data analysis, +more) / Deere ACG
2018: Coach in Project Based Learning K-12 / Charismatheia School, GR
2013-2016: Warehouse Logistics and Inventory management / City Clinic, GR
2003-Since for ever: Teaching computer skills/ Online and in person

Leeftijd

Kinderen (7-12 jaar oud)

Tieners (13-17 jaar oud)

Volwassenen (18-64 jaar oud)

Senioren (65+ jaar oud)

Niveau van de leerling

Beginner

Gemiddeld

Gevorderden

Duur

45 minuten

De les wordt gegeven in

Engels

Grieks

Vaardigheden

Microsoft excel

Statistiek

Numerieke analyse

Beschikbaarheid typische week

(GMT -05:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Robert

4.71

(24)

A highly experienced Franco-Belgian teacher (ook in het nederlands!) offers private lessons in mathematics (including finance), probability and statistics, as well as physics, chemistry, and biology for secondary and higher education levels. For physics, chemistry, and biology, the instruction is tailored to the secondary level, specifically up to the 5th year of secondary education in Belgium.

Whether you prefer lessons at your place, my place, or remotely, I am flexible to accommodate your needs. If necessary, I can travel to your home in Brussels, Walloon and Flemish Brabant, with a minimum duration of 2 hours per session. The lessons are designed to provide extensive practice with numerous exercises. Distance learning options are also available through platforms such as Skype, Facebook, etc. Please note that for students in France, only distance learning courses are provided.

In mathematics, I specialize in various topics and frequently provide lessons covering the entire secondary school curriculum, including math 6 and higher. These topics encompass factorization, equations of the 1st and 2nd degree (with in-depth study of parabolas), limits, derivatives, integrals, exponentials and logarithms, as well as trigonometry. Additionally, I am occasionally called upon to teach analytical geometry in space, including equations of lines and planes.

For statistics and probabilities, I provide instruction in descriptive and inferential statistics (univariate and bivariate), covering confidence intervals and hypothesis tests, applicable to secondary and higher education levels.

Feel free to reach out to me to discuss and arrange the lessons based on your specific needs and availability. My aim is to help you enhance your skills effectively and provide personalized instruction. By tailoring the lessons to your requirements, we can ensure rapid progress in your studies.

Achraf

4.71

(24)

Do you have an accountancy or business management exam and you want effective assistance to pass your subjects and validate your module? The courses that I offer and my presence by your side, will allow you to validate what you do not believe you can validate in the disciplines of financial management and accounting of companies.
Who: My courses are mainly aimed at students from universities and business schools who need to develop their knowledge and skills in Management of Organizations, Business Accounting, Financial Management, Corporate Taxation and Statistics and Probability.
How: Whatever your preference, face-to-face or distance lessons, I focus first of all on the preliminary assessment of your knowledge and I provide you with personalized support allowing you to catch up in your subjects and be able to them. validate.
When: During an unforeseen exam, when you feel a need for support and guidance, when you are in the process of preparing a subject or a module and you want to be assisted by an experienced trainer who identifies these disciplines .

Sacha

4.71

(24)

During my studies in Econometrics at the University of Amsterdam (graduated in 2015, MSc.) and in addition to my job as a consultant, I have always taught mathematics and statistics to secondary school students and university students (HBO and WO) with great pleasure. Since 2022 I work parttime as a math teacher and educational advisor in the Emma Children's Hospital in Amsterdam and besides I teach private students.

Lessons can be taught in English or Dutch and face-to-face or online, depending on the location.

Location face-to-face classes: Citizen M Amsterdam, at your home or in the public library.

It is possible to arrange group lessons (max 3 students).

Yas

4.71

(24)

As an engineer, I would like to help other students navigate the sometimes complex world of mathematics and physics. During my studies, I tutored for 6 years in secondary schools in the region of The Hague, Delft, Rotterdam and Antwerp. I try to go through the course material interactively with the student and link theoretical concepts as much as possible to examples from our daily lives in order to prepare and motivate the student.

So if you would like tutoring on one or more subjects in mathematics or physics, you can contact me.

Tim

4.71

(24)

Need help with math and science (physics, chemistry, etc.)? As a 33-year-old civil engineer, I'm happy to help! I'll learn at your own pace, using plenty of examples to illustrate the material. I have years of experience teaching both simple and complex subjects.

The lessons run as follows. First of all, together we look for the student's biggest stumbling blocks. These can be related to the subject matter as well as to the study method. From there, I continue to work at the pace of the student and encourage them to ask as many questions as possible. I also give them tips and tricks, and improve their working methods where necessary. During the lesson I give many examples to make the subject matter more interesting and we solve exercises together. Once the student has mastered the exercises from the lesson, I give some more challenging exercises to also test on the deeper understanding of the subject matter. In this way I try to optimally prepare the student for his / her test or exam.

However, learning should also be enjoyable. That is why I always strive for a good relationship with the student through a spontaneous and positive approach. I am also very patient. All this lowers the barrier to ask questions and improves the student's learning process.

Are you interested? Do not hesitate to contact me!
See you soon!

Tim

Stephen

4.71

(24)

I believe anyone can learn math. And with an average rating of 8.5 for my exam training at, among others, lyceo, I have experienced a lot of others doing the same.

We usually start with some (simple) exercises around the subject to gauge your understanding. This way I can construct a tailor-made approach that guarantees you will see the light. There are, of course, no real guarantees in education. But I can guarantee that after every hour of tutoring, you will be a little closer to the math genius that you really are.

In addition, in the past two years, I have gained a lot of experience in online education. I now have a drawing tablet, an iPad, and an external microphone (worth 300 euros) to be able to deliver the best experience online.

All levels are welcome, all ages. bring it on!

Alexis

4.71

(24)

Hello to you, future students!

I am Alexis, a private mathematics teacher offering my services in Brussels and by webcam. My goal is to provide individualized support to my students to help them achieve their academic goals. I am available to give lessons in French or English and can adapt to your needs in terms of location (at your place, at my place, or by webcam).

I am also able to help you in the preparation of your homework, assessments, or exams, as well as entrance or admission exams. I am always ready to adapt my teaching and create new exercises to ensure a better understanding of the subject.

Do not hesitate to contact me if you have any questions or wish to make an appointment.

Loren

4.71

(24)

From simple sums to cost overviews and pivot tables, Excel is a powerful tool that has become an indispensable part of the workplace for many of us!
Do you have a specific problem or would you like a general introduction to Excel? Feel free to message me!

Stephanie

4.71

(24)

I enjoy instilling confidence and passion for these fields and determining the right learning method for each student. My courses are designed for students from 6 to 20 years old, from beginner to advanced level in mathematics, statistics and/or physics.

Milan

4.71

(24)

I offer Microsoft Excel tutoring for anyone looking to improve their skills, from high school students to aspiring professionals. Whether you’re just starting out and want to learn the basics like formulas, graphs, and pivot tables, or you’re more advanced and want to set up automated models, I’m here to help.

You determine the curriculum: we can work on specific tasks, such as school projects or work-related analyses, but I can also put together a structured curriculum to build your skills step by step.

For advanced users, I offer guidance in developing smart templates and models, so that you can perform analyses faster and more efficiently in the future. With my lessons, you will not only learn to understand Excel, but also to apply it practically to save time and make an impression. Suitable for anyone who wants to distinguish themselves with strong Excel skills!

Besides MS Excel, we can also delve deeper into the other Office applications and how to create attractive presentations in Powerpoint or Word.

Tom

4.71

(24)

If you have trouble with business statistics or statistics, I can help you! First, we determine together what we can best focus on and how we shape the guidance

I give tips on what information is most important, how to best prepare for an exam, and how to best read exam questions. This method proves to be very effective!

I have been tutoring for over five years; both young students and adults who are following a master's program. I understand that everyone learns in a different way and I adapt my guidance to that. I am also well informed about the changing curriculum and exam requirements and the changing assessment methods. In online guidance I use apps to ensure the quality of the lessons.

I obtained my Master's degree in Finance & Investments at Erasmus University and I am happy to share my enthusiasm and knowledge of subjects such as statistics, economics, business economics, finance and accounting with everyone I supervise!

Brent

4.71

(24)

Stuck in Excel? Want to finally understand how those formulas really work? Do you need to create a pie chart of your expense report for work or school, but feel completely lost? Don’t worry! I’m here to help... at your pace, with no jargon or complicated explanations.

Whether you:
- are starting completely from scratch,
- already have some basic knowledge,
- or want to solve a specific problem,
we’ll tailor the session to your needs. No one-size-fits-all course, just practical help that actually works for you.

👨‍🏫 About me
I’ve been using Excel since I was a teenager — for personal use (like budgeting tools or calorie trackers) and professionally as part of my work and studies in data analysis. Thanks to my experience and structured approach, I explain Excel in a clear and understandable way. I know how frustrating it can be when something technical doesn’t work... and how satisfying it feels when it finally clicks.

🎯 Topics we can cover
- Smart formulas (IF, VLOOKUP, INDEX, MATCH, etc.)
- Creating charts, pivot tables, and dashboards
- Using Excel for budgeting, planning, or managing projects
- Data analysis and basic programming in Excel
- Preparing for Excel tests or improving job-related Excel skills

💻 Practical info
- Having your own laptop/PC is helpful, but not required
- Online or in-person sessions possible
- Have specific questions or files you’d like to work on? Let me know! I also have my own practice materials.

Feel free to send me a message with your question or goal. I’ll gladly look at how I can help you out!

Vanessa

4.71

(24)

Do you finally want to get the most out of Office 365 and AI?
I help freelancers, students, and professionals work smarter and faster with Word, Excel, PowerPoint, Outlook, and AI tools like ChatGPT and Copilot.

👩‍💻 Who am I?
With over 20 years of IT experience, I know how frustrating it can be when programs seem complicated. I'll teach you step-by-step how to master Office and AI, so you can immediately save time and become more productive.

📚 What will you learn from me?
• Microsoft Word → reports, templates, automatic tables of contents
• Excel → formulas, pivot tables, graphs, smart data analysis
• PowerPoint → create persuasive presentations
• Outlook → organize your mailbox and calendar smartly
• AI tools (ChatGPT & Copilot) → write texts, make summaries, work faster in Office

🎯 For whom?
• Beginners who want to learn the basics well
• Professionals who want to work more efficiently
• Students who want to score better on assignments
• Self-employed people who want to save time on administration & communication

💬 Why choose me?
• Patient, practical, in clear language
• Many examples, directly applicable
• You determine the pace: basic or advanced
• ADHD-proof learning: short blocks, structure & repetition

📅 Book your first lesson today and discover how to use Office and AI truly intelligently!

Kim

4.71

(24)

Are you struggling with statistics or unsure how to proceed? I'm happy to help you find answers to these questions.

First, we'll work together to find the approach that works best for you. Then, we'll take it step by step so you can enter the exam with greater insight, confidence, and preparation.

About me: I graduated as a psychologist and have six years of experience in HR data analytics, where I gained extensive experience with descriptive, inferential, and predictive statistics. I then spent three years as a point of contact for statistical questions within a professional setting. For the past two years, I have focused on supporting bachelor's and master's students in statistics.

Please feel free to contact me for more information.

Lonneke

4.71

(24)

I offer personal tutoring and study guidance in a wide variety of subjects, tailored to your level and learning style.

Together, we'll create a clear plan so you can stay organized, learn more efficiently, and achieve better results. In addition to content-based tutoring, I'll focus on learning strategies, study planning, and self-confidence—so you'll not only improve your grades but also enjoy learning.

The lessons are entirely online, but I ensure a personal and interactive approach. Using an iPad and the option to share PDFs, I create an atmosphere similar to private lessons at your home. Everyone learns in their own way and has unique goals; therefore, I tailor my approach to your needs.

We tailor the program together to your goals.