...nonfarm dwelling units to be about 30,750,000 and the chances are about 19 out of 20 that the result which would have been obtained from a complete census using the same schedules, instructions, and enumerators would be between 30,050,000 and 31,450,000, a deviation of about 2 percent....

...nonfarm dwelling units to be about 30,750,000 and the chances are about 19 out of 20 that the result which would have been obtained from a complete census using the same schedules, instructions, and enumerators would be between 30,050,000 and 31,450,000, a deviation of about 2 percent....

...on a sample, they are subject to sampling variability, and may differ somewhat from the results that would have been obtained from a complete census using the same schedules, instructions, and enumerators. The results are also subject to errors of response and reporting. The...

...the estimates in this report are based on a sample, they may differ somewhat from the figures that would have been obtained from a complete census, using the same schedules, instructions and enumerators. As in any survey work, the results are subject to sampling variability....

...month. SAMPLING VARIABILITY The estimates shown in tables 1 and 2 of this report are based on samples and may differ from statistics which would have been obtained from a complete census using the same schedule and procedures. An estimate based" on a sample survey is subject to both sampling error and...

...Since the estimates in this report are based on a sample, they differ somewhat from the figures that would have been obtained from a complete census, using the same schedules, instructions, and enumerators. 1 Extracted from "Income In 1968 of Families and Persons In the United...

...the estimates in this report are based on a sample, they may differ somewhat from the figures that would have been obtained from a complete census, using the same schedules, instructions, and enumerators. Particular care should be exercised in the interpretation of figures...

...population parameters and may deviate somewhat from their true values— that is, from the values that would have been obtained from a complete census using the same schedules, instructions, and enumerators. The standard error is primarily a measure of sam. pling variability—...

...ERRORS The statistics in this report are estimates derived from a sample survey and may differ from the statistics which would have been obtained from a complete...procedures. An estimate based on a sample survey is subfeet to both sampling error and nonsampling error. The "accuracy" of a survey result is determined...

...ERRORS The statistics in this report are estimates derived from a sampa> survey and may differ from the statistics which would have been obtained from a complete census using the same schedule* and procedures. An estimate based on a sample survey is subject to both sampling error and...