Most of the problems of analyzing survey data have been reasonably well handled, except those revolving around the existence of interaction effects. Indeed, increased efficiency in handling ...

The metagenomeSeq tool robustly detects the differential abundance of microbes in marker-based microbial surveys by tackling the problems of data sparsity and undersampling common to these data sets.

PROC SURVEYREG fits linear models for survey data and computes regression coefficients and their variance-covariance matrix. The procedure also provides significance tests for the model effects and ...

The “Data & Analysis” tab in Qualtrics provides detail about both the individual responses and the “Reports” tab provides information about aggregate data. You will want to look at the more detailed ...

A recent survey by Greenwich Associates indicates the high value Wall Street puts on data analysis, market structure, and market knowledge.

GTY is a scalable, developmentally appropriate, resource-efficient, and empirically based curriculum that provides structured opportunities for youth-led research utilizing local Youth Risk Behavior ...

The Times/KFF Health News data analysis was based on the Health and Retirement Study, a nationally representative longitudinal survey of about 20,000 people over age 50.

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

Two new reports on big data and big decisions were released today by Accenture and PwC. Both reports shed new light on the impact of big data on enterprises today, and how it is changing the ...