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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".


Chemistry Buffer (private)

Datasets Terms of Use

Jodi Davenport
Data Provider


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External Links

Dataset Area/ Subject Dates Data Last Modified Transactions KC Models Status
Science/ Chemistry Apr 19, 2006 - May 18, 2006 May 19, 2006 19,246 2 complete
Science/ Chemistry Mar 22, 2001 - Jan 25, 2008 Jan 27, 2008 344,530 3 complete
Science/ Chemistry Apr 5, 2007 - Apr 22, 2007 Jun 7, 2007 41,012 4 complete
Science/ Chemistry Feb 7, 2008 - Feb 12, 2008 Feb 28, 2008 8,798 4 complete
Version 10.9.1 October 31, 2021