Question: This week I want you to give a quick read over of this brief article https://www.statisticssolutions.com/free-resources/directory-of-statistical-analyses/nominal-variable-association/ https://www.statisticssolutions.com/free-resources/directory-of-statistical-analyses/nominal-variable-association/https://www.statisticssolutions.com/free-resources/directory-of-statistical-analyses/nominal-variable-association/Links to an external site. Then do the following

This week I want you to give a quick read over of this brief article https://www.statisticssolutions.com/free-resources/directory-of-statistical-analyses/nominal-variable-association/

https://www.statisticssolutions.com/free-resources/directory-of-statistical-analyses/nominal-variable-association/https://www.statisticssolutions.com/free-resources/directory-of-statistical-analyses/nominal-variable-association/Links to an external site.

Then do the following and/or answer these questions:

Name at least two nominal variables in the ACS dataset. Use the data dictionary to help you as needed.
What makes Lambda a proportionate reduction in error statistic?
According to the article you read linked above, how is Lambda a different kind of statistic than the chi-square test for independence? Hint: It has something to do with the sample to the population.

We will learn more later about chi-square.

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