 | United States. Bureau of Labor Statistics - 1979 - 704 halaman
...1977, pp. 16- 23. 'The estimated rates are based on a sample and may differ somewhat from the figures that would have been obtained if a complete census had been taken. As in any survey, the results are also subject to errors of response and reporting. Rates derived from... | |
 | United States. Congress. Joint Economic Committee - 1948 - 2112 halaman
...Reliability of estimates Since the estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if a complete census had been taken using the same schedules, instructions, and enumerators. The following table presents the approximate sampling variability... | |
 | United States. Congress. Joint Economic Committee - 1949 - 70 halaman
...Reliability of estimates Since the estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if a complete census had been taken using the same schedules, instructions, and enumerators. The following table presents the approximate sampling variability... | |
 | 1987 - 342 halaman
...Sampling Error Since SIPP estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if a complete census had been taken using the same questionnaire, instructions, and enumerators. The uncertainty that arises from using a sample is referred... | |
 | 1988 - 372 halaman
...Sampling Error Since SIPP estimates are based on a sample, they may diner somewhat from the figures that would have been obtained if a complete census had been taken using the same questionnaire, instructions, and enumerators. The uncertainty that arises from using a sample is referred... | |
 | 1989 - 382 halaman
...Sampling Error Because SIPP estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if a complete census had been taken using the same questionnaire, instructions, and enumerators. The uncertainty that arises from using a sample is referred... | |
 | United States. Bureau of the Census - 1958 - 806 halaman
...variability.— Since the estimates are based on a sample, they may differ somewhat from tue figures that would have been obtained if a complete census...enumerators. The standard error is primarily a measure of sampling variability. As calculated for this report, the standard error also partially Incorporates... | |
 | United States. Bureau of the Census - 1959 - 36 halaman
...variability.—Since the estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if a complete census...enumerators. The standard error is primarily a measure or sampling variability. As calculated for this report, the standard error partially incorporates the... | |
 | United States. Bureau of the Census - 1958 - 44 halaman
...Sampling Variability Since the estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if a complete census...instructions, and enumerators. The standard error is primer ily a measure of sampling variability. As calculated for this report, the standard error also... | |
 | National Health Survey (U.S.) - 1958 - 48 halaman
...of Estimates Since the estimates are based on a sample, they will differ somewhat from the figures that would have been obtained if a complete census had been taken using the same schedules, instructions, and interviewing personnel and procedures. As in any survey, the results are... | |
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Since the estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if a complete census had been taken using the same schedules, instructions and enumerators. 
