Use the CO2 data built in RStudio to solve the following questions

1. What plant species was used for the experiment? 2.

3. What is the purpose of the study?

4. State the null and alternative hypotheses for the study.

5. List the categorical and numerical variables.

6. Determine whether the true mean of CO2 uptake is equal to zero.

7. Find the range of values that is likely to contain the true mean of the CO2 uptake.