# MERLOT Materials

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1-18 of 18 results for: Materials Submitted by Jimmy Doi

#### [Shiny App] Hierarchical Models

Hierarchical models are used when there is nesting of observational units in the data and variables are observed on... see more

#### [Shiny App] Heaped Distribution... [Shiny App] Heaped Distribution Estimation

Data often exhibit a heaped distribution in situations when there are either rounding or recall issues. Then, heaping is... see more

#### [Shiny App] Sampling Distributions of... [Shiny App] Sampling Distributions of Various Statistics

This app allows the user to draw repeated samples from a specified population shape (normal, left-skewed, right-skewed,... see more

#### [Shiny App] Random Variable... [Shiny App] Random Variable Generation

The Probability Integral Transform and the Accept-Reject Algorithm are two methods for generating a random variable with... see more

#### [Shiny App] Probability Distribution... [Shiny App] Probability Distribution Viewer

Probability distributions, p-values, and percentiles are fundamental topics taught to introductory statistics students.... see more

#### [Shiny App] Maximum Likelihood... [Shiny App] Maximum Likelihood Estimation for the Binomial Distribution

This app provides an introduction to the concept of maximum likelihood estimation by working through the example of the... see more

#### [Shiny App] Gambler's Ruin

The Gamblerâ€™s Ruin is a well-known problem that can be used to illustrate a variety of probability concepts. Two players... see more

#### [Shiny App] Longest Run of Heads or... [Shiny App] Longest Run of Heads or Tails

One popular class activity to help students understand chance behavior is to observe the runs of consecutive heads or... see more

#### [Shiny App] Chaos Game: Three... [Shiny App] Chaos Game: Three Dimensions

In the three dimensional version of the Chaos Game we start with a regular polyhedron and mark selected points which will... see more

#### [Shiny App] Chaos Game: Two... [Shiny App] Chaos Game: Two Dimensions

In the two dimensional version of the Chaos Game we start with a regular polygon and mark selected points which will... see more

#### [Shiny App] Testing Violation of the... [Shiny App] Testing Violation of the Constant Variance Condition for ANOVA

The ANOVA F-test is used to test for difference in means between groups, and requires the conditions of normality (or... see more

#### [Shiny App] Performance of... [Shiny App] Performance of Wilcoxon-Mann-Whitney Test vs. t-test

The goal of this app is to compare the performance of a nonparametric to a parametric test for the difference in two... see more

#### [Shiny App] Benford's Law: Data... [Shiny App] Benford's Law: Data Examples (Census and Stock Exchange)

The first-digit distribution of many US Census variables is known to closely follow Benford's Law. We will consider... see more

#### [Shiny App] Benford's Law: Sequences... [Shiny App] Benford's Law: Sequences (Additive, Power, Prime Number)

This app examines the first-digit distribution of various sequences: Additive, Power, and Prime Number Additive... see more

#### [Shiny App] t-test with diagnostics

This app focuses on conducting a t-test and checking the normality condition. Both the one-sample and two-sample t-tests... see more

#### [Shiny App] Length/Coverage Optimal... [Shiny App] Length/Coverage Optimal (LCO) Confidence Intervals

In 2014, Schilling and Doi developed a binomial confidence interval procedure that produces coverage probabilities always... see more

#### [Shiny App] Multiple Regression... [Shiny App] Multiple Regression Visualization

Scatterplots are often useful to visualize the relationship between two quantitative variables. However, with Multiple... see more

#### [Shiny App] Correlation and... [Shiny App] Correlation and Regression Game

Correlation and regression are two closely related topics. Often they are taught to students at about the same time, thus... see more