Numerous examples from clinical research are worked through both manually and using SAS. Methods presented include t-tests, analysis of variance, repeated measures ANOVA, linear regression, analysis ...

It’s a source for unique statistics and analysis based on a mix of original public opinion polling and data other sources. In contrast with The Brookings Institution, Pew Research Center does ...

“Quantitative data provides the hard numbers, trends and statistical insights that drive evidence-based decision-making. Qualitative data, on the other hand, captures the nuances, context and human ...

Course TopicsPower analyses and sample size calculations are important parts of many research projects. Often, before data are even collected, it is necessary to calculate and justify the required ...

Statistics is a branch of applied mathematics that involves the collection, description, analysis, and interpretation of data drawn from a sample of a larger population.

Data mining has transformed the market research field, fueling growth in job opportunities in this profession. The U.S. Bureau of Labor Statistics has projected above average growth in market ...