Participants in Landscapes of Change provided CO2 usage data. Eight of the 34 participants (23%) provided data specific enough for comparison, in effect describing the tons of C02 estimated to sustain their current lifestyles.

The original samples, in tons of c02 per year, are

- 12.0
- 30.0
- 14.0
- 16.0
- 26.0
- 8.4
- 13.6
- 24.0

With so few observations, it is difficult to determine any statistically significant patterns.

Following are some basic general statistics, as I learn how to use R Studio.

- The sample
**average**is**18 tons per year**. - The group
**standard deviation**is**7.7**, meaning 68% of the participants use between 10.3 and 25.7 tons of c02 per year. - The histogram does not seem to follow a normal distribution.