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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

Algebra I Course (private) (gold star) (terms of use)

Datasets Terms of Use

PI
Steve Ritter
Data Provider
Description

Tags

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External Links

Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status Papers
Math/ Algebra Sep 7, 2005 - Jun 9, 2006 Jun 15, 2007 436,814 3 complete 7
Math/ Algebra Aug 30, 2005 - Jun 9, 2006 Jul 22, 2007 2,146,238 3 complete 0
Math/ Algebra Sep 9, 2005 - May 11, 2006 Jan 21, 2008 38,229 3 complete 0
Math/ Algebra - May 16, 2008 5,447,808 3 bad, see note 0
Math/ Algebra Sep 5, 2007 - Jun 23, 2008 Jul 28, 2009 1,279,567 4 complete 0
Math/ Algebra Sep 27, 2007 - Jun 3, 2008 Aug 8, 2009 288,025 10 complete 0
Math/ Algebra Sep 5, 2006 - May 26, 2007 Dec 9, 2009 2,031,197 4 complete 0
Math/ Algebra Nov 3, 2006 - Jun 11, 2007 Dec 11, 2009 307,058 4 complete 0
Math/ Algebra Oct 20, 2006 - Apr 26, 2007 Dec 11, 2009 221,276 4 complete 0
Math/ Algebra Dec 1, 1991 - Apr 19, 2027 Dec 11, 2009 2,904,246 4 complete 0
Math/ Algebra Oct 13, 2006 - Aug 4, 2007 Dec 15, 2009 1,519,472 4 complete 0
Math/ Algebra Oct 16, 2006 - May 4, 2007 Dec 15, 2009 898,907 4 complete 0
Math/ Algebra Oct 16, 2006 - Jun 15, 2007 Mar 5, 2011 70,814 4 complete 0
Math/ Algebra Oct 16, 2006 - May 4, 2007 Mar 5, 2011 174,613 4 complete 0
Math/ Algebra Aug 17, 2010 - Feb 23, 2011 Jan 10, 2013 5,163,849 5 complete 0
Version 10.0.10 November 10, 2017