 | United States. Bureau of the Census - 1964 - 32 halaman
...variability given in this table are expressed as standard errors. (The chances are 2 out of 3 that the difference due to sampling variability between an...enumeration is less than the standard error.) The standard errors in table D apply to the estimates appearing in any cell of the cross- classifications... | |
 | United States. Congress. House. Committee on Ways and Means - 1965 - 1072 halaman
...errors but does not reflect any systematic biases in the data. The chances are 68 out of 100 that the difference due to sampling variability between an...difference is less than twice the standard error. The estimates of standard errors shown in this report are approximations for the 333 area sample and... | |
 | United States. Congress. House. Committee on Ways and Means - 1965 - 1528 halaman
...errors but does not reflect any systematic biases in the data. Пи chancea are 68 out of 100 that the difference due to sampling variability between an...the standard error. The chances are about 95 out of 1OO that the difference is less than twice the standard error. The estimates of standard errors shown... | |
 | United States. Bureau of the Census - 1965 - 26 halaman
...variability given in this table are expressed as standard errors. (The chances are 2 out of 3 that the difference due to sampling variability between an...complete enumeration is less than the standard error.) Table D . —APPROXIMATE STANDARD ERRORS OF ERC ESTIMATES The standard errors in table D apply to the... | |
 | United States. Bureau of Family Services - 1965 - 120 halaman
...or standard error, are shown in tables A through D below. The chances are about 2 out of 3 that the difference due to sampling variability between an...and the figure that would have been obtained from a complete count of the population is less than the standard error. The chances are about 19 out of 20... | |
 | Geraldine A. Gleeson - 1965 - 96 halaman
...chances are about 68 out of 100 that an estimate from the sample would differ from a complete census by less than the standard error. The chances are about 95 out of 100 that the difference would be less than twice the standard error and about 99 out of 100 that it would be less than 2^ times... | |
 | United States. Congress. House. Committee on Ways and Means - 1965 - 1566 halaman
...systematic biases in the data, chances are 68 out of 100 that the difference due to sampling variability sen an estimate and the figure that would have been obtained from a lete enumeration is less than the standard error. The chances are about lit of 100 that the difference... | |
 | 1966 - 794 halaman
...about 68 out of 100 that an estimate from the sample would differ from a complete census figure by less than the standard error. The chances are about 95 out of 100 that the difference would be less than twice the standard error. For estimates of statistics representing relatively small... | |
 | 1966 - 794 halaman
...about 68 out of 100 that an estimate from the sample would differ from a complete census figure by less than the standard error. The chances are about 95 out of 100 that the difference would be less than twice the standard error. For estimates of statistics representing relatively small... | |
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... is less than the standard error. The chances are about 95 out of 100 that the difference Is less than twice the standard error and about 99 out of 100 that It Is less than two and one-half times the standard error. 
