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. How often do ranked college football teams lose to unranked teams?
  2. What share of people use the internet in each country?

Chart 1 of 2 · College football

How often do ranked college football teams lose to unranked teams?

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

Unranked FBS teams won 19.7% of their games against AP Top 25 teams in 2025. The share has ranged from 4.5% in 1998 to 25.9% in 2007, and has usually been higher since 2000 than in the 1990s. A team counts as ranked if it was in the AP poll that stood before the game; bowl games count, and games against lower-division (FCS) teams don't. The chart starts in 1989, when the AP poll began ranking 25 teams every week.

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 and AP Top 25 polls (CollegeFootballData.com terms of use (factual data, credited to CollegeFootballData.com)) · Data as of Jan 20, 2026

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Chart 2 of 2 · World

What share of people use the internet in each country?

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

In 2024, 94.7% of people in the United States used the internet and 64.9% in India. The highest share was 100%, and the lowest 8.6%, in Burundi. 182 countries and territories had a 2024 figure. It counts people who used the internet at least once in the previous three months; places without a 2024 figure are left out.

How to read this chart

Each bar is the share of a country's people who used the internet in the previous three months. The dashed line is the whole world. The chart opens on the top and bottom of the ranking; search for a country to find its bar among the rest.

Questions to discuss

  1. Find the United States and one country on another continent. How far apart are their shares?
  2. What do the countries at the bottom of the ranking have in common? What might keep people there offline?
  3. The world figure is closer to the bottom than many rich countries are to the top. Why might that be?

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, 2024

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