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.

Date Of Record Creation | 2005-05-12 12:16:00 |
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Date Last Modified | 2005-05-13 16:07:00 |

Date Of Record Release | 2005-05-13 16:07:00 |

Relation | http://www.mste.uiuc.edu/activity/marble/Marble.txt |

Email Address | http://www.mste.uiuc.edu/contact.php?to=Nick%20Exner |

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Author Name | Nicholas Exner |

Technical Requirements | Java enabled browser |

Source Code Available | On |

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