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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 Statistics (private) (gold star) (problem content)

Datasets Terms of Use

PI
Marsha Lovett
Data Provider
Norman Bier
Description

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External Links

Datasets
Dataset Domain/ LearnLab Dates Data Last Modified Transactions KC Models Status Papers
Science/ Statistics Sep 3, 2006 - Mar 7, 2007 Jun 8, 2007 7,628 4 complete 1 (problem content)
Science/ Statistics Jan 11, 2009 - Mar 8, 2010 May 6, 2010 38,481 13 complete 0 (problem content)
Science/ Statistics Aug 22, 2009 - Mar 25, 2010 Nov 29, 2010 85,999 2 complete 0 (problem content)
Science/ Statistics Aug 24, 2010 - Dec 11, 2010 Dec 13, 2010 385,730 3 complete 0 (problem content)
Science/ Statistics Jan 13, 2011 - Jul 1, 2011 Sep 1, 2011 538,062 29 complete 0 (problem content)
Science/ Statistics Jan 13, 2011 - Jul 1, 2011 Feb 10, 2017 538,062 25 0 (problem content)
Version 10.0.10 November 10, 2017