 | United States. Bureau of Labor Statistics - 1979 - 704 halaman
...lost," 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... | |
 | 1967 - 844 halaman
...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...from the figures that would have been obtained if the same data had been collected for the entire universe of enrolled persons and the same collection... | |
 | 1964 - 690 halaman
...benefit, primary insurance RELIABILITY OF THE ESTIMATES Since the estimates in this report are based on n sample, they may differ somewhat from the figures that would have been obtained if all aged persons in the United States had been surveyed and the same schedules, instructions, and Interviewers... | |
 | 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...the same schedules, instructions, and enumerators. There are two types of errors possible in an estimate based on a sample survey— sampling and nonsampling.... | |
 | 1976 - 824 halaman
...present 461 449 449 August 1971 to July 1972... January 1967 to July 1971.. Reliability of the Estimates Since the estimates are based on a sample, they may...if a complete census had been taken using the same questionnaires, instructions, and enumerators. There are two types of errors possible in an estimate... | |
 | United States. Bureau of the Census - 1947 - 310 halaman
...basis of experience for the country ad a whole. (d) 8ampling variation. 8ince the 1947 figures are based on a sample they may differ somewhat from the figures that would be obtained if a complete census were taken using the sane schedules, instructions, and enumerators.... | |
 | United States. Bureau of the Census - 1947 - 292 halaman
...basla of experience for the country as a whole. (d) Sampling variation. Since the 1947 figures are based on a sample they may differ somewhat from the figures that would be obtained if a complete census were taken using the same schedules, instructions, and enumerators.... | |
 | United States. Congress. Joint Economic Committee - 1948 - 2112 halaman
...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...the same schedules, instructions, and enumerators. The following table presents the approximate sampling variability of monthly estimates of selected... | |
 | United States. Congress. Joint Economic Committee - 1949 - 70 halaman
...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...the same schedules, instructions, and enumerators. The following table presents the approximate sampling variability of monthly estimates of selected... | |
 | 1985 - 530 halaman
...household receive the same weight. RELIABILITY OF ESTIMATES Since the estimates in these tabulations are based on a sample, they may differ somewhat from the...if a complete census had been taken using the same questionnaire, instructions, and enumerators. There are two types of errors possible in an estimate... | |
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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, instructions, and enumerators. 
