Histogram What is it? ✔ A histogram is a bar chart/diagram showing a distribution of variable quantities or characteristics. ✔ It is a graphical display of the frequency distribution of the numerical data. ✔ The data are...
Archive - August 1, 2024
Pareto Diagram What is it? ✔ A Pareto diagram is a diagnostic tool commonly used for separating the vital few causes that account for a dominant share of quality loss. ✔ This tool is named after Wilfredo Pareto, the Italian...
CAUSE ANd EfFECT DIAGRAM (OR FISHBONe DIAGRAM) What is it? ✔ The cause and effect (CE) diagram is a graphical-tabular chart to list and analyze the potential causes of a given problem. ✔ The cause and effect diagram is also...
Scatter Diagram What is it? ✔ The scatter diagram is a simple graphical device to depict the relationship between two variables. It is the graphical component of regression analysis. ✔ A scatter diagram is composed of a...
