Surbhi Suhane, Author at Sixsigma DSI

Fault Tree Analysis: A Simple Way to Spot and Fix Problems

Fault Tree Analysis (FTA) is a systematic, deductive method used to evaluate the causes of system failures and accidents. Fault Tree Analysis is widely used in engineering, safety, and risk management. It helps identify potential hazards and assess the reliability and...

What is a Value Stream Map?

Value Stream Mapping (VSM) is a powerful tool in Lean methodology, designed to visualize, analyze, and optimize the flow of materials, information, and activities required to deliver a product or service to a customer. By providing a holistic view of the production or...

Dot Plots Explained: How They Simplify Complex Data

A dot plot is a simple way to display data using dots. It shows how often each value appears in a data set along a number line. This helps us see patterns, clusters, and gaps in the data. Dot plots are useful for comparing different data sets and understanding the...

Using Box Plots to Understand Variability and Outliers in Data

Box plots, also known as box-and-whisker plots, are a powerful statistical tool for visualizing the distribution of data and summarizing its key features. They provide a clear graphical representation that highlights the central tendency, variability, and the presence...

What is a Scatter Plot?

A scatter plot, or scatter diagram, is a type of graph used to display the relationship between two quantitative variables. Each individual data point is represented by a dot on the graph, where the horizontal (X) axis represents one variable and the vertical (Y) axis...