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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

TutorShop (private) (problem content)

Datasets Terms of Use

PI
Jonathan Sewall
Data Provider
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Feb 6, 2008 - Dec 1, 2008 Dec 14, 2008 6,705 2
May 21, 2008 - Apr 1, 2010 Nov 3, 2011 281 3
Jan 15, 2010 - Feb 26, 2010 Feb 28, 2010 207 3
Jan 15, 2010 - Apr 12, 2010 Apr 24, 2010 5,230 3
Jun 23, 2010 - Jun 23, 2010 Jun 26, 2010 14 2 keep
Jul 14, 2010 - May 14, 2012 May 15, 2012 62,976 3 keep (problem content)
Mar 15, 2010 - Oct 10, 2011 Mar 15, 2011 70,333 3
Version 10.0.10 November 10, 2017