# MERLOT Materials

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1-14 of 14 results for Materials Authored by Dale Berger

#### Sampling Distribution of the Mean... Sampling Distribution of the Mean Tutorial

This tutorial will help you determine how accurate a sample mean is likely to be, and how this accuracy is related to the... see more

#### Introduction to Hypothesis Testing --... Introduction to Hypothesis Testing -- The Z-Test

This exercise will help the user understand the logic and procedures of hypothesis testing. To make best use of this... see more

#### An Introduction to Statistical Power

This tutorial illustrates the relationship between statistical power and four features of the test situation. An applet... see more

#### Classification for maximum utility

Optimal classification of cases into two groups must consider the costs of the different types of errors, the benefits of... see more

#### WISE confidence interval creation

The interactive WISE Confidence Interval Creation Applet allows instructors to demonstrate how sample size, alpha level,... see more

#### WISE Confidence Interval Game

This is a game students can play where they are scored on how well they interpret overlap of confidence intervals.

#### Comparison of Cultures: A t-test... Comparison of Cultures: A t-test Tutorial

This tutorial takes the learner step-by-step in applying descriptive and inferential statistics using a real world... see more

#### Signal Detection Theory Tutorial

Every day we have to make decisions about uncertain events like, 'Is that my phone ringing or one on the television?',... see more

#### WISE Confidence Interval Overlap... WISE Confidence Interval Overlap Fallacy

Researchers and students alike often mistake any overlap among confidence intervals to denote a statistically... see more

#### WISE Bootstrapping Applet

The WISE Bootstrapping Applet can be used to demonstrate bootstrapping by creating a confidence interval for a population... see more

#### Central Limit Theorem

This tutorial illustrates the basic principles of the Central Limit Theorem and enhances conceptual understand of why the... see more

#### Introduction to Hypothesis Testing... Introduction to Hypothesis Testing Applet

This applet serves to introduce the logic of hypothesis testing using z-scores.

#### Sampling Distributions of Means... Sampling Distributions of Means Applet

This applet teaches fundamental properties of sampling distributions of means such as accuracy of sample means,... see more

#### Power Applet

Introduces the concept of power and the relationship between power and effect size, alpha, and sample size.