ENVS 149L - Pre-Lab assignment for Vehicle Diversity
 please read the lab web pages and handouts from Moodle site on Vehicle diversity before completing this quiz. THEN email the answers to me: jonathan.gourley@trincoll.edu

MAKE SURE TO INCLUDE YOUR NAME ON THE TOP OF YOUR EMAILED ANSWERS

Question 1 (4 points):

State TWO well crafted and specific null hypotheses that compare vehicles of two different parking lots on campus.  One hypothesis should be about a physical characteristic, the other about vehicle emissions.  Note that there are different lots for students and faculty which may be interesting.  Refer to the lab handout (download from vehicle diversity lab web page) for the different parking lots on campus.

Question 2 (2 points):

What is the city miles/gallon fuel efficiency for a 2007 Cadillac Escalade vs. a 2007 Toyota Prias? You will need to refer to the web pages discussed in the lab handout and the web page for this lab.

Question 3 (2 points):

What specific air pollution constituents are created by the burning of fossil fuels in automobiles? (list at least 3)

Question 4 (2 points):

If there are 15 Toyota cars in a lot of 86 vehicles what is the proportion of Toyotas to the entire lot?  Answer must be in decimal form (report number to 3 decimal places).

Comments:

Use this part to address any problems that you want to be addressed in class, or make any other comments.