 | 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... | |
 | 1967 - 844 halaman
...reflection perhaps of both the relatively higher utilization and higher charges in the West. RELIABILITY OF ESTIMATES Since the estimates are based on a sample, they may differ somewhat from the figures that would have been obtained if the same data had been collected for the entire universe of... | |
 | 1979 - 1098 halaman
...husband and wife of a household received the same weight. RELIABILITY OF THE ESTIMATES Since the CPS 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,... | |
 | United States. Congress. Joint Economic Committee - 1948 - 2112 halaman
...be found in the Annual Report on the Labor Force : 1948 (Report Series P-50, No. 13). 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,... | |
 | United States. Congress. Joint Economic Committee - 1949 - 70 halaman
...be found in the Annual Report on the Labor Force: 1948 (Report Series P-50, No. 13). 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,... | |
 | 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... | |
 | 1987 - 342 halaman
...of Documents, US Government Printing Office, Washington, DC 20402. Note on 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,... | |
 | 1989 - 382 halaman
...Security Program," Social Security Bulletin, January 1989, pages 12-16 Note on 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,... | |
 | 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...taken using the same schedules, instructions, and interviewing personnel and procedures. As in any survey, the results are also subject to measurement... | |
 | National Health Survey (U.S.) - 1960 - 34 halaman
...Bureau of the Census reports in the P-20, P-25, P-50, P-57, and P-60 series. ReliabiliIy of EsIimaIes 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,... | |
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Reliability of the 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. 
