Roshni Barua
Master Python, Data Analytics , Data Science & Agentiv AI with a Trusted Global Tutor
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Roshni Barua
Bachelors degree
/ 55 min
About your data science tutor
I am Roshni Barua, a Bachelor’s graduate and passionate tutor with over a year of experience teaching Data Science, Data Analytics, Python, and Machine Learning. I focus on simplifying complex concepts through practical learning and real-world project experience. Along with core analytics and AI concepts, I also work on Agentic AI and modern AI-based applications, helping students understand industry-level implementations. My teaching style is interactive, beginner-friendly, and project-oriented, aimed at building both technical skills and confidence. I believe learning becomes more effective when students apply concepts to real problems and hands-on projects. I also guide learners in problem-solving, project development, and understanding how modern technologies are transforming industries. My goal is to create a motivating environment where students can learn, explore, and build strong foundations for successful careers in technology and AI. I have experience teaching both national and international students, helping learners from diverse backgrounds understand technical concepts effectively. For me, teaching is more than a profession — it is about inspiring learners, sharing knowledge, and helping students grow into future innovators while encouraging continuous learning and creativity.
Meet Roshni
Roshni graduated from Sri Aurobindo Institute of Technology/ RGPV
Data Science tutor skills
Data visualization
Case Studies
Data engineering
Deep Learning
Machine learning
Statistical analysis
CoTutorAI modules
Summary
Podcast
Quiz
Learnings
Flashcard
Spotlight
Zero Risk Guaranteed
15-days refund
Free tutor swap
No cancel fee
1-yr validity
24/7 support
Learner types for data science class
Data Science for adults
Data Science for beginners
Data Science for advanced
Data Science for intermediate
Your data science tutor also teaches
Data Analysis
Data Science
Excel
Power BI
Tableau
Data Science concepts taught by Roshni
During this demo session, the Student and Tutor discussed the Student's goals for learning Excel, focusing on data analysis, pivot tables, macros, and staying current with AI integration. The Tutor then provided a comprehensive overview of Excel's core functionalities, including basic operations, data visualization with various chart types, pivot table creation, conditional logic, and data analysis. They also reviewed a detailed lesson plan for future sessions covering these and other advanced topics like data cleaning.
Data Visualization with Excel Charts
Enhancing Data Presentation: Formatting & Conditional Formatting
Calculated Fields & IF Conditions
Automating Data Analysis with Pivot Tables
Fundamental Formulas & Aggregate Functions
Excel Workbooks
Worksheets & Cells
The Student and Tutor continued their Excel lesson, focusing on essential formulas and conditional logic. They covered functions like SUM, AVERAGE, MIN, MAX, COUNTNA, and COUNTIF, applying them to an employee salary table. The session also detailed the calculation of bonus, tax, and net salary using IF-ELSE conditions, with plans to practice more or move on to table formatting in the next class.
Essential Statistical Functions
Conditional Logic with IF Statements
Calculated Fields: Bonus and Tax Amounts
Calculating Net Salary
Counting with COUNTA and COUNTIF
The session focused on an introductory lesson in Excel, covering basic sheet creation, data entry, and formatting. The Student learned how to apply `AVERAGE` and `SUM` formulas, create visual dashboards with charts, and understand the use of text boxes and slicers. The Tutor assigned practice exercises using the shared Excel sheet for follow-up, which the Student will work on for the next session.
Structuring Data: Merge & Center and Basic Formatting
Essential Formulas: AVERAGE and SUM
Data Visualization: Creating Column Charts
Building Dashboards: Text Boxes and Themes
Introduction to Slicers for Interactive Filtering
Excel Interface: Ribbon and Essential Tabs
Teaching tools used by data science tutor
Streamlit
Google Colab
Jupyter Notebook
Data Science tutors on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.