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Sample Selector

Sample Selector is a tool for creating and editing samples, or groups of data you compare across—they're not "samples" in the statistical sense, but more like filters.

By default, a single sample exists: "All Data". With the Sample Selector, you can create new samples to organize your data.

You can use samples to:

A sample is composed of one or more filters, specific conditions that narrow down your sample.

Creating a sample

The general process for creating a sample is to:

The effect of multiple filters

DataShop interprets each filter after the first as an additional restriction on the data that is included in the sample. This is also known as a logical "AND". You can see the results of multiple filters in the sample preview as soon as all filters are "saved".

Help

Cog Tutor 2010 Geometry Area (private) (terms of use)

Datasets Terms of Use

PI
Steve Ritter
Data Provider
Description

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External Links

Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Math/ Geometry Sep 29, 2010 - Feb 19, 2011 Mar 13, 2014 110,033 14 complete
Math/ Geometry Oct 17, 2010 - Feb 10, 2011 Mar 13, 2014 122,109 5 complete
Math/ Geometry Sep 16, 2010 - Feb 17, 2011 Mar 13, 2014 53,703 6 complete
Math/ Geometry Sep 24, 2010 - Feb 19, 2011 Mar 13, 2014 107,557 5 complete
Math/ Geometry Sep 6, 2010 - Feb 23, 2011 Mar 13, 2014 272,067 5 complete
Math/ Geometry Oct 7, 2010 - Feb 17, 2011 Mar 13, 2014 168,162 5 complete
Version 10.0.10 November 10, 2017