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Topic (Course) 
Technology 
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Standard Deviation Calculator

Normal Distributions (Probability & Statistics) 
Flash 
Tool 

[0]

Students often experience difficulty with the concepts of variance and standard deviation. This tool presents these concepts both visually and interactively. It provides an example using a given five ...
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Bar Charts

Displaying with Graphs (Probability & Statistics) 
Java Applet 
Tool 

[1]

Create a bar chart showing quantities or percentages by labeling columns and clicking on values.
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Best Quadratic

LeastSquares Regression (Probability & Statistics)+ 
Java Applet 
Tool 

[0]

This applet produces a least squares fit of a quadratic function to a set of data points which you generate by clicking the mouse at selected points in the drawing canvas.
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Box Model

Displaying with Graphs (Probability & Statistics) 
Java Applet 
Tool 

[1]

Using this virtual manipulative you may: add data points to the draw box; simulate random draws from a box; compare actual draws with probability
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Box Plot

Displaying with Graphs (Probability & Statistics)+ 
Java Applet 
Tool 

[1]

Box plots are used to summarize data graphically. To construct a box plot, first find the minimum data value, the lower quartile, the median, the upper quartile, and the maximum data value. These five...
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Coin Toss

Displaying with Graphs (Probability & Statistics) 
Java Applet 
Tool 

[3]

Explore probability concepts by simulating repeated coin tosses.
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Correlation / Regression

Displaying with Graphs (Probability & Statistics)+ 
Java Applet 
Tool 

[1]

Correlation and Regression offers a series of linked workspaces in which the student can enter data directly into a gridded scatterplot complete with user controlled scaling of the X and Y axes. Poin...
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Correlation and the Regression...

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 learn about Pearson's correlation coefficient: the measure of the linear associa...
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Correlation/Regression Interac...

LeastSquares Regression (Probability & Statistics) 
Java Applet 
Tool 

[1]

Enables students to plot points in scatterplot by simply moving the mouse cursor to a desired location and clicking the left mouse button. After two points are entered into the scatterplot, a line, p...
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Dynamic Correlation

Correlation (Probability & Statistics) 
Java Applet 
Tool 

[0]

This applet is simple to use but can provide students with real insight into how to read scatterplots and into how correlation coefficients can be misleading. Once the applet is first loaded, click t...
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Frequency Distribution and Dat...

Displaying with Graphs (Probability & Statistics) 
Java Applet 
Tool 

[1]

With this set of applets, instructors can easily and quickly demonstrate difficult to grasp concepts like the Central Limit Theroem. In addition, students can generate sample data that conforms to u...
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Histogram

Data and Distributions (Probability & Statistics)+ 
Java Applet 
Tool 

[3]

This activity allows the user to view and make their own histograms.
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Histogram

Displaying with Graphs (Probability & Statistics)+ 
Java Applet 
Tool 

[1]

Histograms are used to summarize data graphically. A histogram divides the range of values in a data set into intervals. Over each interval is placed a block or rectangle whose area represents the per...
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Interactive Distributions

Displaying with Graphs (Probability & Statistics)+ 
Java Applet 
Tool 

[0]

This resource contains the largest collection of interactive distributions which is available on the Internet. The SOCR Distribution resource allows manual manipulations of density functions, calculat...
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Interpreting Correlation Coeff...

Scatterplots (Probability & Statistics)+ 
Java Applet 
Tool 

[0]

This is a companion site for the correlation and regression applet. On this page, students can view and compare scatterplots for different magnitudes of correlation. In addition, there is a link to ...
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Introduction to Probability Mo...

Normal Distributions (Probability & Statistics) 
Java Applet 
Tool 

[0]

In the following applet, the sample histogram for the random variable X, the sum of the values showing on the dice, is plotted. The red plot shows the expected number of occurences of X, calculated as...
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Least Squares Circle

LeastSquares Regression (Probability & Statistics)+ 
Java Applet 
Tool 

[4]

This applet produces a least squares fit of an equation of a circle to a set of data points which you generate by clicking the mouse at selected points in the drawing canvas.
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Linear Regression I

Data and Distributions (Probability & Statistics) 
Java Applet 
Tool 

[0]

This applet allows you to investigate a regression line, sometimes known as a "line of best fit."
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MultiFunction Data Flyer

Displaying with Graphs (Probability & Statistics)+ 
Java Applet 
Tool 

[0]

Enter a set of data points and a function or multiple functions, then manipulate those functions to fit those points. Manipulate the function on a coordinate plane using slider bars. Learn how each co...
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Pie Chart

Displaying with Graphs (Probability & Statistics) 
Java Applet 
Tool 

[0]

Explore percentages and fractions using pie charts.
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Plop It!

Data and Distributions (Probability & Statistics) 
Java Applet 
Tool 

[0]

See how changing the data in a set affects its mean, median, and mode. Modifying an original creation of The Shodor Education Foundation, this Concord Consortium tool lets you add and delete data grap...
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Poly Fit Applet

NonLinear Relationships (Probability & Statistics) 
Java Applet 
Tool 

[0]

This applet fits the best polynomial of a specified order to the data supplied by the user (least squares method). The maximum allowable polynomial order to be specified is 10 if the number of points...
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Quincunx

Normal Distributions (Probability & Statistics) 
Java Applet 
Tool 

[0]

A quincunx board starts with 1 pin on the frist row, 2 pins on the second rows, 3 pins on the third row, and so on. Multiple balls are then dropped onto the top pin. As the balls fall to the bottom, t...
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Regression

Displaying with Graphs (Probability & Statistics)+ 
Java Applet 
Tool 

[1]

Plot a bivariate data set, determine the line of best fit for their data, and then check the accuracy of your line of best fit.
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Scaling

Scatterplots (Probability & Statistics)+ 
Java Applet 
Tool 

[0]

Students explore transformations to linearize data.
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