The National Sample Survey, under the Ministry of Statistics and Programme Implementation, has been conducting large-scale sample surveys on All-India basis since the 1950s. These surveys are the most ...

Market research surveys are used to gather information about customers or potential customers for your company. These surveys can help you to make the most profitable decisions about marketing, ...

Suggested Citation: "3 Sample Surveys: Overview, Examples, and Usefulness in Studying Aviation Safety." National Research Council. 2009. An Assessment of NASA's National Aviation Operations Monitoring ...

Wondering how many people in the United States have a smartphone? If you poll 20 people on the street, your survey won’t be representative of the entire American population. But if you just want to ...

The backing of the Indian state and the NSS team’s commitment to excellence both played a part in making it a role model for other countries. At an event to commemorate 50 years of the National Sample ...

There was controversy recently over how sound data collection procedures in India are, especially when it comes to some of the important national level surveys. An article (by Shamika Ravi, Member of ...

After a 72-year wait required by law, the National Archives has released individual records from the 1940 Census, opening a gold mine for people researching their family histories. But the 1940 Census ...

The 1% National Population Sample Survey was a major survey of national conditions and strength. According to the Regulations on National Population Census and the Notice of the General Office of the ...

Research studies, opinion polls and surveys all rely on asking a number of people about something to try to extract some pattern of behaviour or predict a result. But how many people do you need to ...