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Margaret Efron

Business Systems Analyst
University of Virginia
About Margaret
Maven credentials
Work experience
Education
Maven Healthcare Challenge: Are patients satisfied with their care?
Maven Healthcare Challenge: Are patients satisfied with their care?For the Maven Healthcare Challenge, I am the Data Analyst for the American Hospital Association. This is my analysis of the Hospital Consumer Assessment survey results for the past 9 years (2015-2023.)
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Maven Healthcare Challenge: Are patients satisfied with their care?
Maven Healthcare Challenge: Are patients satisfied with their care?For the Maven Healthcare Challenge, I am the Data Analyst for the American Hospital Association. This is my analysis of the Hospital Consumer Assessment survey results for the past 9 years (2015-2023.)
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Margaret Efron
"Sopranos" Data Analysis: Viewership Over Time
"Sopranos" Data Analysis: Viewership Over Time I explore HBO viewership stats for the legendary TV series, "The Sopranos," to see how U.S. viewership changed over the course of the series and each season.
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Margaret Efron
"Sopranos" Data Analysis: Viewership Over Time
"Sopranos" Data Analysis: Viewership Over Time I explore HBO viewership stats for the legendary TV series, "The Sopranos," to see how U.S. viewership changed over the course of the series and each season.
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Margaret Efron
HBO's "Westworld": Viewership and Ratings Analysis
HBO's "Westworld": Viewership and Ratings AnalysisIn this project, I analyzed HBO's "Westworld" TV series to see the trend of viewership and ratings (IMDb and Tomatometer) over time.
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HBO's "Westworld": Viewership and Ratings Analysis
HBO's "Westworld": Viewership and Ratings AnalysisIn this project, I analyzed HBO's "Westworld" TV series to see the trend of viewership and ratings (IMDb and Tomatometer) over time.
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"Game of Thrones" Viewership and Ratings Over Time
"Game of Thrones" Viewership and Ratings Over TimeIn this project, I explore the HBO fantasy series "Game of Thrones," looking at live U.S. viewership stats from Wikipedia and ratings from IMDb.
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Margaret Efron
"Game of Thrones" Viewership and Ratings Over Time
"Game of Thrones" Viewership and Ratings Over TimeIn this project, I explore the HBO fantasy series "Game of Thrones," looking at live U.S. viewership stats from Wikipedia and ratings from IMDb.
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Margaret Efron
Apple's Progress Toward Carbon Neutrality
Apple's Progress Toward Carbon NeutralityAs part of the Maven Environmental Challenge, I visualized Apple's progress toward their 2030 goal of reaching carbon neutrality.
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Apple's Progress Toward Carbon Neutrality
Apple's Progress Toward Carbon NeutralityAs part of the Maven Environmental Challenge, I visualized Apple's progress toward their 2030 goal of reaching carbon neutrality.
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Taylor Swift vs. Ariana Grande - Taylor Swift wins the battle for fans
Taylor Swift vs. Ariana Grande - Taylor Swift wins the battle for fansIn this personal data project, I compared Taylor Swift and Ariana Grande's success in terms of followers on social media, Billboard top 100 hits, and Spotify streaming numbers. (Note - all numbers are as of Oct 18, 2023.)
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Margaret Efron
Taylor Swift vs. Ariana Grande - Taylor Swift wins the battle for fans
Taylor Swift vs. Ariana Grande - Taylor Swift wins the battle for fansIn this personal data project, I compared Taylor Swift and Ariana Grande's success in terms of followers on social media, Billboard top 100 hits, and Spotify streaming numbers. (Note - all numbers are as of Oct 18, 2023.)
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Power Outage Challenge: Why does the power keep going out?
Power Outage Challenge: Why does the power keep going out?For the Maven Power Outage Challenge, I played the role of a Senior Analytics Consultant hired by the U.S. Department of Energy (DOE). I analyzed event-level power outage data from 2002-2023 and addressed issues with data quality and integrity.
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Power Outage Challenge: Why does the power keep going out?
Power Outage Challenge: Why does the power keep going out?For the Maven Power Outage Challenge, I played the role of a Senior Analytics Consultant hired by the U.S. Department of Energy (DOE). I analyzed event-level power outage data from 2002-2023 and addressed issues with data quality and integrity.
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Margaret Efron
Lego Challenge: a 1970s-2020s retrospective
Lego Challenge: a 1970s-2020s retrospectiveFor the Maven LEGO challenge, I created dashboard visuals to explore the history of LEGO sets from the 1970s-2020s. I also explored specific LEGO themes (Harry Potter, Star Wars, and Bionicles.)
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Margaret Efron
Lego Challenge: a 1970s-2020s retrospective
Lego Challenge: a 1970s-2020s retrospectiveFor the Maven LEGO challenge, I created dashboard visuals to explore the history of LEGO sets from the 1970s-2020s. I also explored specific LEGO themes (Harry Potter, Star Wars, and Bionicles.)
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Margaret Efron