Random Marble Grabber

http://www.mste.uiuc.edu/activity/marble/default.html

This java applet pulls a random marble from a bag, and calculates the Chi-Squared value. The Chi-Squared value can be used to determine if the marbles pulled from the bag are really randomly chosen by the computer. There is a link to a lesson that describes the Chi-squared test.

Resource Type	Simulation (DCMI Type Vocabulary) Lecture/Presentation (DCMI Type Vocabulary)
Format	Java Applet
Audience	College --Undergrad Upper Division College --Undergrad Lower Division
Relation	http://www.mste.uiuc.edu/activity/marble/Marble.txt
Email Address	http://www.mste.uiuc.edu/contact.php?to=Nick%20Exner
Date Of Record Creation	2005-05-12 12:16:49
Date Of Record Release	2005-05-13 16:07:43
Date Last Modified	2005-05-13 16:07:43
Statistical Topic	Probability -- Simulation
Material Type	Lecture Examples Analysis Tools
Author's Name	Nicholas Exner
Technical Requirements	Java enabled browser
Supplemental - Evidence
Source Code Available	Yes
Intended User Role	Teacher Author
Copyrights	Yes
Cost involved with use	Free to all
Math Level	Non-symbolic math

Date Record Checked: 2005-05-12 00:00:00

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Random Marble Grabber