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 ...

This sample employee needs assessment survey can help you understand and identify the financial challenges, needs and wants of your employees when planning a financial wellness program at work. The ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

Survey questions raising concerns in middle schools: *The last time you engaged in sexual activity, did you use one of the following to protect yourself from sexually transmitted diseases (STDs)?

© CBS Dissertation on the causes of nonresponse and how these insights can be used to use the budget for fieldwork efficiently. This dissertation discusses the ...

Unbiased estimates of population parameters can be obtained from a sample survey when the sample units are not the primary units of estimation, i.e., when the correspondence between the units selected ...

This is a preview. Log in through your library . Abstract Recent developments in sample survey theory include the following topics: foundational aspects of inference, resampling methods for variance ...

Targeting matters most. Surveying the wrong audience can lead to misleading data and poor decisions, even if the questions themselves are solid. Weighting shapes reality. Overrepresenting certain ...

As part of a facility’s sharps injury prevention program, it is valuable to help product evaluation teams or committees determine how devices are used in their healthcare organization. Included in the ...

The data collected from this survey will help to understand residents' travel behaviour and characteristics and will help in making informated transportation planning and investment decisions. The ...