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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".


Blocked vs Interleaved Instruction (public)

Datasets Terms of Use

Rony Patel
Data Provider


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External Links

Dataset Area/ Subject Dates Data Last Modified Transactions KC Models Status
Math/ Other Apr 23, 2015 - Mar 23, 2018 Mar 23, 2018 365,312 10
Math/ Other Apr 27, 2015 - Apr 28, 2015 Jun 17, 2016 24,453 5
Version 10.11.2 July 14, 2022