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 [...]
While an operator handles multi-machine to get the output, for an engineer it is quite important to know the economical number of machines to be allotted per operator. How the number of machines per operator can be found out without considering the factor of machine interference. The cost of operating number of machines by an operator can be calculated by [...]