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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

Physics Course - Andes3 (public)

Datasets Terms of Use

PI
Kurt VanLehn
Data Provider
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Science/ Physics May 23, 2011 - Jul 14, 2011 Apr 25, 2012 85,734 5 complete
Science/ Physics Apr 6, 2011 - May 7, 2011 Sep 26, 2012 28,209 5 complete
Science/ Physics May 14, 2012 - Jul 12, 2012 Sep 26, 2012 149,958 5 complete
Science/ Physics Sep 14, 2011 - Feb 13, 2012 Sep 26, 2012 323,912 5 complete
Science/ Physics Jan 18, 2012 - Feb 1, 2012 Sep 26, 2012 49,472 5 complete
Version 10.0.10 November 10, 2017