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**Confidence Intervals Applet

This applet builds confidence intervals for the percentage of orange candies in box with two colors of candies. A smaller box visualizes the sample, and a graph keeps track of the location of the confidence interval. Students can take one sample (producing one CI) repeatedly, or take 100 random samples at once. The population percentage is hidden from view unless the student asks to see it, in which case it is displayed on the graph of confidence intervals. This allows the students to see whether each interval "hits" or "misses". Several parameters can be varied: sample size, confidence level and number of samples. A set of questions alongside the applet guides students.
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Date Of Record Creation 2010-12-05 14:42:29
Date Of Record Release 2010-12-05 14:50:54
Date Last Modified 2010-12-05 14:50:54
Statistical Topic
Material Type
Author Name Kady Schneiter
Author Organization Utah State University
Technical Requirements Java, web browser
Source Code Available
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