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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".

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Sequencing learning with multiple representations of rational numbers 2011 private (private) (problem content)

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Datasets
Dataset Area/ Subject Dates Data Last Modified Transactions KC Models Status
Math/ Other Oct 10, 2011 - Jan 2, 2012 Jun 23, 2012 9,168,364 3 complete (problem content)