• Sayeda Abdha Hibbah
• Prakasha P K
• Yukta N
• Ranjith S

This paper presents a two-pronged approach to data analysis. Firstly, it explores the theoretical underpinnings of data analysis through a comprehensive definition and an in-depth examination of the crucial concept of data preparation. Secondly, the paper delves into the practical application of data analysis methods by introducing the Data Analysis Toolkit Web Application. The theoretical section establishes the six primary categories that form the framework of data analysis methodologies. It then focuses on the statistical tools employed in the most frequently utilized methods, encompassing descriptive, explanatory, and inferential analyses. Finally, the paper explores qualitative data analysis, examining the data preparation processes and strategies specific to this approach. The Data Analysis Toolkit Web Application, introduced in the second part of the paper, offers a practical solution for implementing the discussed theoretical concepts. This versatile and user-friendly online platform caters to data professionals, researchers, and analysts of all levels. It provides a comprehensive suite of data manipulation tools (e.g., data cleaning, filtering, transformation), data visualization tools (e.g., charts, graphs, dashboards), and statistical analysis tools (e.g., common statistical tests, hypothesis testing). With a user-friendly interface, seamless data import/export capabilities, and potential collaboration features, the Data Analysis Toolkit empowers users to gain deeper understanding from their datasets and make data-driven decisions across various fields, including business intelligence, scientific research, and collaborative decision-making processes.

Data Analysis, Data Preparation, Data Analysis Methods, Descriptive Analysis, Explanatory Analysis, Inferential Analysis, Predictive Analysis, Causal Analysis and Mechanistic Analysis, Statistical Analysis, BD2C, ARPaD, ANOVA

"Data Analysis Toolkit Web Application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 5, page no.d641-d652, May-2024, Available :http://www.jetir.org/papers/JETIR2405372.pdf

"Data Analysis Toolkit Web Application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 5, page no. ppd641-d652, May-2024, Available at : http://www.jetir.org/papers/JETIR2405372.pdf