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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

OLI Discrete Mathematics Primer (private) (problem content)

Datasets Terms of Use

PI
Norman Bier
Data Provider
Description

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Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status
Jul 28, 2014 - Dec 10, 2014 Jun 3, 2015 13,381 18 (problem content)
Math/ Other Aug 18, 2015 - Sep 11, 2015 Sep 21, 2015 21,747 4 (problem content)
Jul 5, 2016 - Aug 28, 2016 Sep 27, 2016 34,999 3 (problem content)
Jun 14, 2017 - Aug 26, 2017 Aug 29, 2017 59,763 3
Version 9.4.4 August 2, 2017