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The Stochastic Group, Inc. offers a full range of statistical consulting, statistical computing, and survey research solutions. Whether you are just a student needing assistance in the analysis of data for your dissertation or a large corporation requiring help with the design and analysis of an industrial experiment to reduce manufacturing defects and increase profitability, The Stochastic Group, Inc. can help. Our expertise in statistical consulting, statistical programming, survey research design and analysis, combined with our superior business acumen allows us to provide the most accurate, efficient, and effective consulting to solve the data collection and data analysis problems facing you or your organization. Our statistical analysis expertise and capabilities include, but are not limited to:

Our survey design and analysis expertise and capabilities include, but are not limited to:

  • Individual Question and Response Development
  • Questionnaire Design and Testing
  • Sample Design and Sample Frame Construction
  • Complex Survey Sampling Techniques
  • Survey Non-response Analysis
  • Item Non-response Analysis
  • General Questionnaire, Question, and Response Bias Analysis
  • Web-based Survey Methodology
  • Computer Assisted Self-Interviewing (CASI), Computer Assisted Telephone Interviewing (CATI), Paper and Pencil Interviewing (PAPI), and Mobile Interviewing Data Collection.
  • General Survey Methodology Expertise

Our statistical analysis expertise and capabilities include, but are not limited to:

  • General Hypothesis Testing
  • Multiple Linear Regression Analysis
  • Nonparametric Regression Analysis
  • Logistic, Multinomial, Exponential, Poisson Regression Analysis
  • Discriminant Analysis such as Nearest Neighbor and Canonical
  • Decision Tree Analysis and Classification Methods such as CHAID and CART
  • Correlation Analysis
  • Correspondence Analysis
  • Conjoint Analysis
  • Multidimensional Scaling
  • Cluster Analysis
  • Missing Data Analysis such as Hot-Deck and Multiple Imputation Methods
  • Analysis of Variance (ANOVA) and Multivariate Analysis of Variance (MANOVA)
  • Principal Components Analysis (PCA) and Factor Analysis (FA)
  • General Nonparametric Analysis, such
  • General Categorical Data Analysis such as Cross-Tabulation and Frequency Table Analysis
  • Analysis of Large Datasets (N > 1 billion or tens of thousands of variables)

The Stochastic Group, Inc. (TSG) is able to implement most of its analyses or using commercial, off-the shelf (COTS) statistical software. In additional, TSC also has non-statistical-specific programming language knowledge and expertise.

Our company also uses a variety of software packages used to design and develop surveys. We have expertise with the following software for the development of surveys:

Our survey design and analysis expertise and capabilities include, but are not limited to: