 | 1987 - 198 halaman
...obtained if a complete census had been taken using the same questionnaires, instructions, and enumeretors. There are two types of errors possible in an estimate...— sampling and nonsampling. The standard errors primarily indicate the magnitude of the sampling error. They also partially measure the effect of some... | |
 | 1990 - 192 halaman
...Estimated coefficient of variation. Appendix A. Measures of Sampling Variabllity RELlABlLlTY OF DATA There are two types of errors possible in an estimate based on a sample survey — samplin9 and nonsamplin9. 3amplin9 errors occur because observations are made on a sample, not... | |
 | 1988 - 40 halaman
...cases which go out of business but which are still active on the IRS mailing list. RELIABILITY OF DATA There are two types of errors possible in an estimate based on a sample survey—sampling and nonsampling. Sampling errors occur because observations are made on a sample,... | |
 | 1988 - 62 halaman
...figures that would have been obtained if a complete census had been taken using the same questionnaires, instructions, and enumerators. There are two types...on a sample survey: sampling and nonsampling. The accuracy of a survey result depends on both types of errors, but the full extent of the nonsampling... | |
 | Jesus M. Garcia - 1994 - 58 halaman
...samples, they may differ somewhat from the figures from a complete census using the same questionnaires, instructions, and enumerators. There are two types...sampling and nonsampling. The standard errors provided in most Current Population Reports primarily indicate the magnitude of the sampling errors. They also... | |
 | 1993 - 56 halaman
...figures that would have been obtained if a complete census had been taken using the same questionnaire, instructions, and enumerators. There are two types...possible in an estimate based on a sample survey: nonsampling and sampling. We are able to provide estimates of the magnitude of SIPP sampling error,... | |
 | 1993 - 36 halaman
...equal 100 because of rounding. Differences, however, are insignificant. Two types of errors can effect an estimate based on a sample survey — sampling and nonsampling. The standard errors that may be obtained by using the formulas provided later in this appendix primarily indicate the magnitude... | |
 | National Center for Health Statistics (U.S.) - 1993 - 344 halaman
...census had been taken using the same survey and processing procedures. There are two types of error possible in an estimate based on a sample survey: sampling and nonsampling errors. To the extent possible, these types of errors are kept to a minimum by methods built into the... | |
 | Kathleen Short - 1994 - 52 halaman
...figures that would have been obtained if a complete census had been taken using the same questionnaire, instructions, and enumerators. There are two types...possible in an estimate based on a sample survey: nonsampling and sampling. We are able to provide estimates of the magnitude of SIPP sampling error,... | |
 | DIANE Publishing Company - 1995 - 78 halaman
...samples, they may differ somewhat from the figures from a complete census using the same questionnaires, instructions, and enumerators. There are two types...sampling and nonsampling. The standard errors provided in most Current Population Reports primarily indicate the magnitude of the sampling errors. They also... | |
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Data reliability The data in this bulletin are estimates from a scientifically selected probability sample. There are two types of errors possible in an estimate based on a sample survey, sampling and nonsampling. Sampling errors occur because observations... 
