If the price of gasoline increased by 20% one week and then again by 10% the following week, by what % did it increase in the two-week period? Show your work, and come up with a specific percentage. Enter your answer (the overall percentage) in the box below, and show your work on your paper, which you will upload at the end of this exam.

Your test score is not valid until you sign and date below.  I pledge that I will follow all exam policies including (but not limited to) the following:  I will not communicate with anyone during my exam. I will not use any materials unless they are explicitly authorized by my instructor. I will not use any internet or smart device to aid my exam (except a calculator).  The only website I can use is Canvas to launch and take the exam. I will follow all COC policies of academic integrity. Type your full name and today’s date in the box below. 

That council woman opposes a bill repealing Obamacare. Thus, she is against Obamacare.

“Every dog has a tail. Buddy does not have a tail. Therefore, Buddy is not a dog.” This is a valid argument.

Five people went to the same restaurant and recorded how long they had to wait for their meal after ordering (in minutes). The results are as follows:  20, 18, 20, 15, 17 Find the mean, the median, and the mode. Be sure to find all three and indicate which one is which. Write ONLY your answers in the response box. Show your work which justifies your answers ON YOUR PAPER.    

A is the data set {30, 40, 50, 60, 70}.  Make up another data set, B, such that B has the same mean as A, has exactly five numbers as A does, and has a bigger standard deviation than A.  Write your answer in the box below. You do not have to show your work for this problem. 

“You are eligible for this scholarship if your GPA is at least 3.0 or you have passed a calculus course.” Which one of the following student is NOT eligible?  Tom: He has not taken calculus, and his GPA is 3.0. Mari: She has passed Calculus I and II, and her GPA is 2.9. Miguel: He has passed Calculus I, and his GPA is 4.0. Sydney: She has not passed a calculus course, and her GPA is 2.9.

You have 4 songs you would like to listen to. Assuming you listen to every song once, in how many different orders can you accomplish this? 

The statement “Betty is both a mother and an aunt” is not true. Then, she must be

Three coins are tossed. Find the probability that you get EXACTLY two Heads. (That’s two Heads and one Tails in any order.) Write ONLY your answer in the response box. Show your work which justifies your answer ON YOUR PAPER.