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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

A Multimodal Interface for Solving Equations (public) (terms of use)

Datasets Terms of Use

PI
Lisa Anthony
Data Provider
Steve Ritter
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Math/ Algebra Oct 12, 2006 - Dec 20, 2006 Nov 19, 2009 12,568 4 complete
Math/ Algebra Mar 22, 2007 - May 24, 2007 Nov 20, 2009 20,016 4 complete
Version 9.3.4 March 2, 2017