 | 1979 - 1098 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...sample survey— sampling and nonsampling. The standard erron provided for this report primarily indicate the magnitude of the sampling error. They also partially... | |
 | 1987 - 60 halaman
...associated with the census. RELlABlLlTY OF ESTlMATES Since the CPS estimates were based on a sample, they may differ somewhat from the figures that would...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... | |
 | 1981 - 906 halaman
...statistics on the strength of the Armed Forces. RELIABILITY OF SAMPLE ESTIMATES Estimates based on a sample may differ somewhat from the figures that would have...and nonsampling. The standard errors provided for the report primarily indicate the magnitude of the sampling error. They also partially measure the... | |
 | 1978 - 836 halaman
...publications. Reliability of the Estimates Based on Census Bureau Data Since the decennial census, CPS, and SEO estimates in this report are based on samples, they...of errors possible in an estimate based on a sample survey-sampling error and nonsampling error. For many of the estimates in this report, indications... | |
 | United States. Bureau of the Census - 1975 - 994 halaman
...figures that would have been obtained if a complete census had been taken using the same schedules, instructions, and enumerators. There are two types...based on a sample survey— sampling and nonsampling. For estimates in this report, indications of the magnitude of sampling error are provided, but the... | |
 | 1991 - 686 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,... | |
 | 1977 - 592 halaman
...reliability of the estimates, particularly the measure of month-to-month change. 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 only on a sample,... | |
 | United States. Bureau of the Census - 1978 - 198 halaman
...figures that would have been obtained if a complete census had been taken using the same schedules, instructions, and enumerators. There are two types...based on a sample survey — sampling and nonsampling. For estimates in this report, indications of the magnitude of sampling error are provided, but the... | |
 | United States. Bureau of the Census - 1978 - 74 halaman
...were the same.) Reliability The statistics in these tables are estimates derived from a sample survey. 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 only on a sample,... | |
 | United States. Bureau of the Census - 1979 - 416 halaman
...of the two.) RELIABILITY The statistics in this report are estimates derived from a sample survey. 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 only on a sample, not on the entire population.... | |
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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... 
