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 [...]
After reading this article you will learn about:- 1. Meaning of Standard Data 2. Methods for Determining Standard Data 3. Uses 4. Advantages. Meaning of Standard Data: Generally large number of man hours is spent in setting the time standards by using stopwatch time study. Further management is anxious to have the time standards before the jobs are actually manufactured [...]
Appendix A contains a portion of random number table. For convenience of readers, the digits are grouped into sets of 3 and are arranged in 12 rows on each page. For obtaining random number, a pencil may be dropped blindly and the starting point for reading of the numbers shall be the random digit nearest to the spot indicated by [...]