Chart assignment

Charts to read and discuss

Read each chart, then answer its questions. Every chart shows its source and date; open it for a table of the numbers and the data to download.

  1. Which college football conferences won the most games against other conferences over 10 seasons?
  2. How fast has the world come online?

Chart 1 of 2 · College football

Which college football conferences won the most games against other conferences over 10 seasons?

The interactive chart needs JavaScript. The numbers are on the chart's page.

Over the 10 seasons through the one that ended in January 2026, the SEC won 72.6% of its games against FBS teams from other conferences, bowls included, ahead of the Big Ten at 70.4% and the Big 12 at 63.0%. The Mid-American won the fewest, 27.2%. Teams count for the conference they were in each season, so realignment moves teams between bars; the Pac-12 counts through 2023, before most of its teams left. Games against lower-division (FCS) teams don't count.

Questions to discuss

  1. In one sentence of your own, what does this chart show?
  2. Find the biggest change or difference in the chart. What might explain it?
  3. Who collected these numbers, and how recent are they? What else would you want to know before drawing a conclusion?

Source: CollegeFootballData.com, college football games (CollegeFootballData.com terms of use (factual data, credited to CollegeFootballData.com)) · Data as of Jan 20, 2026

Open the chart and its numbers

Chart 2 of 2 · World

How fast has the world come online?

The interactive chart needs JavaScript. The numbers are on the chart's page.

73.6% of the world's people used the internet in 2025, up from 15.6% in 2005, the first year the World Bank gives a world figure. It counts people who used the internet at least once in the previous three months. The world figures are estimates by the International Telecommunication Union.

How to read this chart

Each point is the share of the world's people who used the internet at least once in the previous three months, as estimated by the International Telecommunication Union. The axis starts at zero, so the height shows the true share. The steeper the line, the faster people were coming online.

Questions to discuss

  1. About what share of the world was online in the first year on the chart, and in the latest year?
  2. Did the share grow faster in some years than others? What could have sped it up?
  3. Using the internet once in three months counts here. What does this number leave out about how people get online?

Source: World Bank, World Development Indicators: Individuals using the Internet (% of population) (CC BY 4.0 (credit the World Bank)) · Data as of Dec 31, 2025

Open the chart and its numbers

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