Data analysis seems abstract and complicated, but it delivers answers to real world problems, especially for businesses. By taking qualitative factors, data analysis can help busin...

In the world of statistics, there are two categories you should know. Descriptive statistics and inferential statistics are both important. Each one serves a purpose.

Data inconsistency occurs when similar data is kept in different formats in more than one file. When this happens, it is important to match the data between files. Sometimes, files...

There are various ways for researchers to collect data. It is important that this data come from credible sources, as the validity of the research is determined by where it comes f...

The Statistical Analysis of Research Data (SARD) course is designed to provide NIH postdoctoral and clinical fellows an overview on the general principles of statistical analysis o...

This page provides data about youth dietary and physical activity behaviors and about school policies and practices to encourage healthy eating, and physical activity, and prevent ...

Data and Statistics information from the Centers for Disease Control and Prevention. Urgent Need for Overdose Prevention Interventions Learn how communities are working to prevent ...

Data analysis involves digging through information to identify predictable patterns, interpret results and make business decisions. Software solutions often are used to perform eff...

Quantitative data consists of numerical data on which mathematical operations can be performed and can further be analyzed by levels of measurement. In statistics, quantitative dat...

Find the best statistical analysis software for your organization. Compare statistical analysis software with customer reviews, pricing, and free demos. Connect with an advisor now...

Use R to learn fundamental statistical topics such as descriptive statistics and modeling. FREEAdd a Verified Certificate for $49 USD In this first part of a two part course, we’ll...