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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

Genetics Cognitive Tutor (private) (problem content)

Datasets Terms of Use

PI
Albert Corbett
Data Provider
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Other Mar 28, 2010 - Jun 6, 2011 Jun 11, 2011 42,206 3 complete
Other Sep 23, 2011 - Sep 24, 2011 Sep 26, 2011 883 2
Other Oct 29, 2011 - Nov 8, 2011 Nov 10, 2011 46,856 3 complete
Other Feb 2, 2012 - Feb 27, 2012 Mar 16, 2012 12,423 3
Other Feb 25, 2012 - Feb 13, 2017 Feb 14, 2017 168,845 3 (problem content)
Other Mar 26, 2012 - Apr 10, 2016 Apr 11, 2016 226,041 3 (problem content)
Other Apr 26, 2012 - Apr 26, 2012 May 5, 2012 15,800 2 (problem content)
Other Jun 14, 2012 - Jun 14, 2012 Aug 19, 2012 12,150 2 (problem content)
Other Jul 7, 2012 - Aug 19, 2012 Aug 20, 2012 82,898 3 (problem content)
Other Aug 11, 2012 - Jun 22, 2016 Jun 23, 2016 12,316 3 (problem content)
Other Apr 24, 2013 - Apr 30, 2013 Jul 29, 2013 19,526 3 (problem content)
Other Jul 26, 2013 - Dec 10, 2015 Dec 11, 2015 68,538 3 (problem content)
Feb 14, 2017 - Oct 10, 2017 Oct 11, 2017 45,933 3
Version 9.4.4 August 2, 2017