 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.  Health Statistics - Halaman 36oleh National Health Survey (U.S.) - 1960Tampilan utuh - Tentang buku ini
 | United States. Bureau of Labor Statistics - 1979 - 704 halaman
...Monthly Labor Review. October 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
...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...taken using the same schedules, instructions, and enumerators. The following table presents the approximate sampling variability of monthly estimates... | |
 | United States. Congress. Joint Economic Committee - 1949 - 70 halaman
...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...taken using the same schedules, instructions, and enumerators. The following table presents the approximate sampling variability of monthly estimates... | |
 | 1987 - 342 halaman
...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...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
...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...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
...Washington, DC 20402. Note on 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... | |
 | United States. Bureau of the Census - 1958 - 806 halaman
...effect of all errors. Sampling variability.— Since the estimates are based on a sample, they may differ somewhat from the figures that would have been...if a complete census had been taken, using the same questionnaires, instructions, and enumerators. The standard error is primarily a measure of sampling... | |
 | United States. Bureau of the Census - 1959 - 36 halaman
...effect of all errors. Sampling variability. — Since the estimates are based on a sample, they nay differ somewhat from the figures that would have been obtained if a complete CHARACTERlSTlCS OF THE 1956 lNVENTORY census had been taken, using tfie same questionnaires. instructions,... | |
 | 1947 - 656 halaman
...Force Bulletin No. 7. Reliability of estimates. — Since the estimates are based on a sample, they may differ somewhat from the figures that would have been...taken using the same schedules, instructions, and enumerators. The following teble presents the approximate sampling variability of monthly estimates... | |
 | United States. Bureau of the Census - 1959 - 440 halaman
...Variability: Since the estimates are to a considerable extent based on samples of various types they may differ somewhat from the figures that would have been obtained if a complete count had been taten using the same questionnaires, instructions, and enumerators. The standard error... | |
| |
