In my last post we saw that December 2020 was only the eighth warmest December. So, how did 2020 fair overall? From NOAA’s Global Climate Report – Annual 2020: With a slightly cooler end to the year, the year 2020 secured the rank of second warmest year in the 141-year …
Read More »How did CEOs do in 2019?
The EPI article CEO compensation surged 14% in 2019 to $21.3 million – CEOs now earn 320 times as much as a typical worker by Lawrence Mishel and Jori Kandra (8/18/2020) provides a detailed analysis of CEO pay. There are 6 charts/tables in the article with data as well as …
Read More »What’s New at sustainabilitymath?
The data sets for the calculus and statistics projects have all been updated. Along with the traditional Excel file each tile now has a csv file with the data used to create the graphs. The associated R file now pulls the data directly from the csv file. Of course you …
Read More »What are Warming Stripes?
The image here from ShowYourStripes has a vertical strip representing global average temperature anomalies from 1850 to 2019 where darker blue is cooler and darker red is warmer. This graphic style, warming stripes, is credited to Ed Hawkins. The ShowYourStripes page has similar graphics for different regions. On the Climate …
Read More »How important is eating local in the carbon footprint of food?
The Our World in Data post You want to reduce the carbon footprint of your food? Focus on what you eat, not whether your food is local by Hannah Ritchie (1/24/2020) provides the graph copied here. From the article: As I have shown before, food production is responsible for one-quarter of …
Read More »How are household numbers changing?
The Our World in Data post, The rise of living alone: how one-person households are becoming increasingly common around the world by Esteban Oritz-Ospina (12/10/2019), provides the chart copied here. National income per capita and the share of one-person households are strongly correlated… These correlations are partly due to the …
Read More »How is the white working class share of the population changing?
The St. Louis Federal Reserve Bank post The White Working Class: National Trends, Then and Now by Bill Emmons, Ana Kent, and Lowell Ricketts (9/24/2019) looks at the share of the U.S. population for Non-Hispanic White and Hispanic or Minority Race (< 4 year degree) and Non-Hispanic White and Hispanic …
Read More »R you looking to learn R?
Today’s post is a shameless plug. If you are looking to learn R as it relates to college courses consider my new book R for College Mathematics and Statistics. The book is example based and organized by mathematical and statistical topic, which loosely follows standard courses in the curriculum. The …
Read More »Did a wall impact violent crime in El Paso?
Kevin Drum has an excellent post, Here’s a Closer Look at President Trump’s Big Lie About El Paso, addressing El Paso crime as an example of deceiving with charts. He first quotes the state of the union: The border city of El Paso, Texas, used to have extremely high rates …
Read More »How has the U.S. annual temperature changed?
The NOAA National Centers for Environmental information Climate at a Glance page allows users to select a parameter (ave temp, max temp min temp, precip, etc), a time scale, month, start year, and end year. The output will be a chart and a link for the data. The graph here is …
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