Tutorials

Tutorials show you how to use Analyse-it to perform common statistical analysis tasks.

• Distribution tutorial
  Learn how to describe the distribution of a variable, make inferences about the population parameters, and exclude observations from analysis.
• Correlation / PCA tutorial
  Learn how to visualize the relationships between the variables and the similarities between observations.
• Compare groups means tutorial
  Learn how to test for a difference between the means of 2 groups and estimate the size of the effect.
• Association in 2-way contingency tables tutorial
  Learn how to test for association between two categorical variables, and reorganize the categories to emphasize the pattern of association.
• Simple linear regression tutorial
  Learn how to fit a simple regression model, check the assumptions of the ordinary least squares linear regression method, and make predictions using the fitted model.
• Bland-Altman method comparison tutorial
  Learn how to assess the agreement between two methods of measurement.
• Estimating the precision of a measurement procedure (CLSI EP05-A3)
  Learn how to estimate the precision of a measurement procedure for product performance characteristics, for FDA 510k submissions and product marketing.
• Evaluating the linearity of a measurement procedure (CLSI EP06-A)
  Learn how to characterize the linearity of a measurement procedure for product performance characteristics, for FDA 510k submissions and product marketing.
• Verifying the precision of a measurement procedure against a performance claim and estimating the bias (CLSI EP15-A3)
  Learn how to verify that a measurement procedure meets performance requirements before introducing a new measurement procedure into the laboratory, after maintenance to the measuring system, or upon failing a proficiency test or inspection.
• Pareto charts tutorial
  Learn how to apply techniques to identify the most important quality-related problems.
• Process control charts tutorial
  Learn how to apply process control charts to identify special-cause variation and improve processes.
• Process capability tutorial
  Learn how to determine the ability of a process to meet specifications.