A Histogram is a pictorial representation of a set of data, and the most commonly used bar graph for showing frequency distributions of data/values. It is created by grouping the measurements into “cells” or “class ” or “bins”. It is similar to the bar chart, but it groups data points into classes and plot frequencies. […]
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Check Sheet is also called as Tally Sheet and is used for collecting and analyzing data. Data collection is an important activity in the problem solving process as it provides a basic for further action. A data may be numerical, observations and opinion. This is the basic and very important tool of 7 QC Tools
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Pareto chart helps to Narrow problem area or prioritize the significant problems for corrective measures. Pareto Chart based on Pareto 80-20 rule. It means that 80 percent of the problems/failures are caused by 20 percent of the few major causes/factors which are often referred as Vital Few. And the remaining 20 percent of the problems
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7 QC Tools are also known as Seven Basic Quality Tools and Quality Management Tools. These graphical and statistical tools are used to analyze and solve work-related problems effectively. The 7 Quality Tools are widely applied by many industries for product and process improvements, and to solve critical quality problems. 7QC tools are extensively used
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Quality means “Performance upon expectations” and “fit for functions.” A product is said to be of good quality if it satisfies the customer requirements in terms of performance, grade, durability, appearance and intended use/purpose, etc. Quality Definitions | Meaning The word “Quality” has a variety of meanings and definitions which are mentioned below: Fitness for use/purpose:
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