After reading this article you will learn about:- 1. Meaning of Work Sampling 2. Objectives of Work Sampling 3. Theory 4. Procedure 5. Determination of Time Standards 6. Applications 7. Advantages 8. Disadvantages 9. Errors. Meaning of Work Sampling: Work sampling, also called 'Activity Sampling' or 'Ratio Delay Study', is based on the statistical method first devised by L.H.S. Tippet [...]
After reading this article you will learn about:- 1. Meaning of Acceptance Sampling 2. Role of Acceptance Sampling 3. Quality Indices. Meaning of Acceptance Sampling: Sampling is the tool or technique of statistical quality control. Webster defined a sample as a product to represent the quality of the whole lot. Frequently, we in our daily life come in contact with [...]
After reading this article you will learn about:- 1. Basis of Sampling Inspection 2. Application of Sampling Inspection 3. Advantages 4. Disadvantages 5. Uses 6. Procedure. Basis of Sampling Inspection: (i) Variable basis, and (ii) Attribute basis. (i) Variable Basis: In this sampling inspection is conducted on a measurement (variable) basis, on the basis of actual readings taken. Examples of [...]