ICAR Research Data Repository for Knowledge Management
Use of Double Sampling in Repeated Surveys
KRISHI: Publication and Data Inventory Repository
View Archive Info| Field | Value | |
| Title |
Use of Double Sampling in Repeated Surveys
Not Available |
|
| Creator |
R.D. Singh
|
|
| Subject |
Double Sampling
Two phase multistage Sampling |
|
| Description |
Not Available
In the present study sampling on two occasions has been extended to cover the case of double sampling for regression and stratification. The particular are of double sampling for stratification when there are only two strata, one consisting of only zero units has been investigated in greater details. The case of sampling with varying probabilities of selection has also been included. The optimum solution for n2, n and q has been obtained by the method of successive approximation. The behavior of the efficiency of double sampling for variation of p1 and 2 has been examined separately. It has been founded that for p1 small, double sampling is highly efficient then simple random sampling. For p1 very high double sampling is not very efficient and if it is applied at all, the size of preliminary sample should be kept as small as possible. Similarly, the efficiency of double sampling is very high compared to simple random sampling of 2 is small and decrease first rapidly and then gradually. After a certain limit, the fall in efficiency is negligible even if increase in 2 is significant. Not Available |
|
| Date |
2018-08-30T09:29:06Z
2018-08-30T09:29:06Z 1962-01-01 |
|
| Type |
Dissertation/Thesis
|
|
| Identifier |
R.D. Singh (1962) , Use of Double Sampling in Repeated Surveys, Unpublished Diploma in Agricultural and Animal Husbandry Statistics, IASRI, New Delhi
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/6580 |
|
| Language |
English
|
|
| Relation |
Not Available;
|
|
| Publisher |
ICAR-IASRI (Erstwhile IARS), New Delhi
|
|