Mariann Beagrie – Medium

Mariann Beagrie

Mariann Beagrie

Are A and B Independent?

The Venn Diagram above shows the probability of Events A and B occurring.

3 min readMay 12, 2022

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Are A and B Independent?

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Mariann Beagrie

Five Things You Must Know Before Choosing a Statistical Test

Choosing the correct statistical test is vital to make sure your results are valid. I recently took a class through the University of York…

3 min readMay 5, 2022

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Five Things You Must Know Before Choosing a Statistical Test

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Mariann Beagrie

Association Rules Mining: How often are those items found together?

Association rules mining is often used to find items commonly bought together. However, this is not the only use for it. Finding which…

6 min readMar 22, 2022

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Association Rules Mining: How often are those items found together?

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Mariann Beagrie

When It Comes to Clustering Algorithms, Less Is Usually More

It may seem counter-intuitive, but giving a computer more information doesn’t always help it learn more. Algorithms learn best when given…

4 min readMar 14, 2022

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When It Comes to Clustering Algorithms, Less Is Usually More

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Mariann Beagrie

Have You Tried All of These Types of Clustering Algorithms?

Clustering is a widely-used data-mining technique with many applications. Some of its uses include making recommendations, market analysis…

9 min readMar 11, 2022

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Mariann Beagrie

When Can You Trust Your Computer to Learn On Its Own?

Computers can help you learn things about data that you would never be able to figure out by yourself. All data mining algorithms aim to…

4 min readMar 9, 2022

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A robot sitting on a bench looking at a tablet.

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Mariann Beagrie

Are You Sure Your Data Is Completely Clean? Use This Checklist to Help.

The very first time I analyzed data was in a course for a degree I am working on. We used a tool called WEKA that makes it incredibly easy…

8 min readJan 21, 2022

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Are You Sure Your Data Is Completely Clean? Use This Checklist to Help.

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Mariann Beagrie

What Type is That Data and Why Does It Matter Anyway?

One of the first things I learned as I began to explore data analysis was that data can be categorized into different types. It can be…

2 min readJan 19, 2022

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What Type is That Data and Why Does It Matter Anyway?

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Mariann Beagrie

Make Google’s Data Analytics Course Even More Effective

This is the fourth article in a series about taking Google’s Data Analytics Certificate. You can read the first article here.

2 min readJan 6, 2022

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Computer with words “DO MORE” on it.

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Mariann Beagrie

Google’s Data Analytics Certificate Improved My Project in These 3 Ways

This is the fourth article in a series about taking Google’s Data Analytics Certificate. You can read the first article here.

3 min readNov 20, 2021

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Picture of a sign saying “Data has a better idea.”

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Mariann Beagrie

Mariann Beagrie

I have taught in the US, Germany, South Korea and China. I recently completed a degree in Computer Science. I love traveling, reading and learning.

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