Census, Surveys and Practical Graphs (3.3.1 - 3.4.1)
Understand the Problem
The question is asking about census, surveys, and graphs as mentioned in sections 3.3.1 to 3.4.1, this looks like a request related to a homework question.
Answer
A census is a complete population count, while a survey gathers data from a population sample.
A census is a complete enumeration of a population, while a survey gathers data from a sample of the population. Both are used to collect statistical information, but surveys are typically more efficient and cost-effective for large populations.
Answer for screen readers
A census is a complete enumeration of a population, while a survey gathers data from a sample of the population. Both are used to collect statistical information, but surveys are typically more efficient and cost-effective for large populations.
More Information
The U.S. Census Bureau uses surveys such as the Household Pulse Survey and the Current Population Survey to gather data on various topics. These surveys provide valuable insights into the population and are often used in conjunction with census data.
Tips
A common mistake is thinking that a survey includes the entire population. Surveys only poll a sample of the population.
Sources
- Household Pulse Survey - U.S. Census Bureau - census.gov
- [PDF] Proposed Standards and Guidelines for Statistical Surveys - obamawhitehouse.archives.gov
- [PDF] Survey Methods and Practices - Statistique Canada - 50.statcan.gc.ca
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