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(12 classifications) (199 resources)

Statistical Inference and Techniques

Statistical Topic Classifications
Categorical Methods (82)
Design of Experiments (3)
Estimation Principles (65)
Linear Models (159)
Multivariate Techniques (12)
Nonlinear Models (4)
Nonparametric Techniques (32)
One Numerical Variable Methods (73)
Sampling Distributions (30)
Significance Testing Principles (143)
Statistical Quality Control (1)
Survival Analysis (11)

View Resource **Hypothesis Test For a Population Proportion Using the Method of Rejection Regions

The purpose of this applet is to provide students with guided practice through problems on hypothesis testing for a population proportion using the method of rejection regions.
View Resource **Java Demos for Probability and Statistics

The applet demonstrates, in a visual manner, the following probability and statistical concepts (and there is also a random number generator): Introduction to Probability Models (Using dice rolls), Hypergeometric Distribution, Poisson Distribution, Normal Distribution, Hypothesis Testing for Proportions, Confidence Intervals for Means, The Central Limit Theorem, Bivariate Normal Distribution,...
View Resource **Maximum Likelihood

This material introduces the basic theory of maximum likelihood estimation by discussing the likelihood function, the log likelihood function, and maximizing these functions using calculus. Several exercises ask students to derive certain estimators, while others have students compare the behavior of those estimators with other possibilities through the use of various JAVA applets. The applets...
View Resource **Power Tutorial

This tutorial is intended to teach students how power in a one-sample Z-test is influenced by effect size, variability (population standard deviation), sample size, and significance level. WISE Power Tutorial can be used in a variety of settings including as a tutorial for an individual student, during a lab, and after a lecture. The applet embedded in the tutorial could be used during an...
View Resource **Practice Classifying Statistical Problems

On this site, students can practice classifying statistics problems. They first click to check the statistical methods that they want to practice classifying. Then they click the "Submit" button to get a description of a research project that involves a statistical technique. Students then click on the technique that will most likely be used in the project. If they choose the incorrect...
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