Survey Design and Analysis Survey Design and Analysis Course Topics Researchers often use sample survey methodology to obtain information and make inferences about a large aggregate or population. The ...

Over the last decade there has been a notable change of emphasis in the statistical analysis of survey data.

This Issue Brief surveys several key methods, including Benford’s Law, Bayesian finite mixture modeling, and outlier analysis, along with a range of other statistical techniques.

Key Points Rounding is conditional, depending on the need for significant figures. Different contexts might lead to different ...

According to data management and statistical analysis professionals like DMSA, job performance data must be clearly defined and discussed with employees if the data is to have any value for ...

Discover how ChatGPT and the DIG framework make data analysis simple, fast, and accessible for everyone. Learn the 3-step DIG ...

In this piece, we demonstrate how to conduct age-period-cohort analysis, a statistical tool, to determine the effects of generation.

The topics to be covered includes the key stages for survey designs (A clear research problem, population to be studied, sampling methods and sample size calculation, data capture methods, ...