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Browsing: All Content in Probability & Statistics for Probability & Statistics Browse discussions			Login to Subscribe / Save Results
The Centroid and the Regressio...	Correlation (Probability & Statistics)+	Java Applet	Tool	[0]
Students investigate the relationship between a set of data points and a curve used to fit the data points. Users also investigate the properties of the centroid and the regression line. More: lessons, discussions, ratings, reviews,...
The Cliff-Hanger Simulation	Probability Models (Probability & Statistics)	Java Applet	Tool	[0]
This applet is designed to accompany the Cliff-Hanger Applet. With this applet, you are able to simulate running the Cliff-Hanger Applet one hundred, ten thousand, or one million times. It is designed... More: lessons, discussions, ratings, reviews,...
The Effects of Outliers	Correlation & Regression (Probability & Statistics)	Java Applet	Tool	[0]
Students investigate the relationship between a set of data points and a curve used to fit the data points. Users also investigate the effects of outliers on data sets. More: lessons, discussions, ratings, reviews,...
The Regression Line	Correlation & Regression (Probability & Statistics)	Java Applet	Tool	[0]
Sudents investigate the relationship between a set of data points and a curve used to fit the data points. More: lessons, discussions, ratings, reviews,...
Traffic Light	Simulating Experiments (Probability & Statistics)	Java Applet	Tool	[0]
Simulates a car driving down a street with random traffic lights; user sets number of lights. Number of stops per trip is recorded. More: lessons, discussions, ratings, reviews,...
Traffic Light Applet	Simulating Experiments (Probability & Statistics)+	Java Applet	Tool	[1]
Experiment with probabilities of stopping under various conditions: number of traffic lights, slow or fast speed. More: lessons, discussions, ratings, reviews,...
Triangle Experiment	Simulating Experiments (Probability & Statistics)+	Java Applet	Tool	[1]
Simulates the probability that a stick broken into three pieces at random forms a triangle. Fairly sophisticated display (and discussion). Requires a MathPlayer plugin (free). More: lessons, discussions, ratings, reviews,...
Two Colors Applet	Probability (Probability & Statistics)	Java Applet	Tool	[0]
Students choose between three boxes and choose one marble from the box to look at conditional probabilities. More: lessons, discussions, ratings, reviews,...
Type 1 and Type 2 Errors	Tests of Significance (Probability & Statistics)+	Java Applet	Tool	[1]
This applet demonstrates Type I and Type II errors, as well as the power of the test, in one-sided hypothesis testing. More: lessons, discussions, ratings, reviews,...
Type 1 and Type 2 Errors	Inference (Probability & Statistics)+	Java Applet	Tool	[0]
This explanation of Type 1 and Type 2 errors in hypothesis testing uses a criminal justice context; a built-in applet illustrates the relationship among significance level, power of the test, and prob... More: lessons, discussions, ratings, reviews,...
Understanding the Least Square...	Scatterplots (Probability & Statistics)+	Java Applet	Tool	[2]
This tool allows users to explore three methods for measuring how well a linear model fits a set of data points. More: lessons, discussions, ratings, reviews,...
Web-based Interactive Tools an...	General (Probability & Statistics)	Java Applet	Tool	[0]
This resource contains a collection of graphs, plots and statistical charts freely available over the Internet. More: lessons, discussions, ratings, reviews,...
Webdice	Probability Models (Probability & Statistics)	Java Applet	Tool	[0]
Simulates the rolling of a dice. The number of dice and the number of sides can be set by the user. More: lessons, discussions, ratings, reviews,...
Coin Toss - 3 coins	Probability (Probability & Statistics)	JavaScript	Tool	[0]
A variant on hmnwilson's Coin Flip tool, this features three coins at once. More: lessons, discussions, ratings, reviews,...
Create a Graph	Displaying with Graphs (Probability & Statistics)	JavaScript	Tool	[3]
From the NCES Students' Classroom: fill in the data, and this tool will create a graph (bar, line, area, pie, or xy). Includes sample data. More: lessons, discussions, ratings, reviews,...
Descriptive Statistics	General (Probability & Statistics)	JavaScript	Tool	[0]
A JavaScript applet that computes expected value, variance, standard deviation, skewness, kurtosis, and coefficient of variation for datasets. You may enter 4 to 80 decimal or integer values for your ... More: lessons, discussions, ratings, reviews,...
FooPlot - Online graphing calc...	General (Probability & Statistics)	JavaScript	Tool	[2]
This tool lets you plot functions, polar plots, and 3D with just a suitable web browser (within the IE, FireFox, or Opera web browsers), and find the roots and intersections of graphs. In addition, yo... More: lessons, discussions, ratings, reviews,...
Function Graphs Drawing Progra...	General (Probability & Statistics)	JavaScript	Tool	[1]
Online program to draw function graphs, their dreivative or their integral. More: lessons, discussions, ratings, reviews,...
Graph of the US Income Distrib...	Displaying with Graphs (Probability & Statistics)+	JavaScript	Tool	[2]
Interact with a graph displaying family income across the population using a football field as the context. The height of the curve at any point is the height of a stack of $100 bills equaling that in... More: lessons, discussions, ratings, reviews,...
Integer Generator	Randomness (Probability & Statistics)	JavaScript	Tool	[0]
This form allows you to generate random integers. The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer pro... More: lessons, discussions, ratings, reviews,...
Pollution and Peppered Moths	Discrete Random Variables (Probability & Statistics)	JavaScript	Tool	[0]
This model explores the effects of pollution and bird predation on the protective coloration of peppered moths (through directed selection). A series of questions guides students' explorations. More: lessons, discussions, ratings, reviews,...
Population Dynamics in Central...	Displaying with Graphs (Probability & Statistics)	JavaScript	Tool	[0]
This model represents the interactions between members of a food chain; in this case, vegetation, rabbits and foxes. This simulation can be used to answer questions such as: What happens when vegetati... More: lessons, discussions, ratings, reviews,...
Randomizer	Randomness (Probability & Statistics)	JavaScript	Tool	[0]
This applet randomizes a given set of numbers defined by the user. More: lessons, discussions, ratings, reviews,...
Rolling Two Dice: Distribution...	Simulating Experiments (Probability & Statistics)	JavaScript	Tool	[0]
Visualize statistical phenomena using this tool to roll two dice. The distribution of the sum is displayed. More: lessons, discussions, ratings, reviews,...
Simple Graph Maker	Displaying with Graphs (Probability & Statistics)	JavaScript	Tool	[0]
Students can make a simple bar graph of up to five different columns with this applet. Specify the names and labels for the graph as well as the column values and colors. More: lessons, discussions, ratings, reviews,...
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