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If you flip a coin three times, there are altogether 32 = 9  outcomes.

Complete the table below.  Suppose 6% of those who take the COVID-19 test actually have the virus. The test is 90% accurate in identifying those with COVID-19 and those without COVID-19. Out of 1000 people tested, find out how many people will test positive and how many of those are “false positives” (those who test positive but don’t actually have the virus).  Tested Positive Tested Negative Total Actually with COVID-19 [a] [b] 60 Actually without COVID-19 [c] [d] 940 Total [e] [f] 1000 Copy this table on your paper and fill in the blank boxes. Write ONLY your answers in the response box. Show your work which justifies your answers ON YOUR PAPER.

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.  The only website I can use is Canvas to launch and take the exam. I will follow all COC policies of academic integrity: Statement of Academic Integrity Type your full name and today’s date in the box below. 

Before you “Submit Quiz” (click below), be sure you have answered all your questions, including the first (signature and date). Remember, you MUST submit your paper showing your work on some free-response questions. Be sure to clearly write the question number for each of your responses. You can submit it through Canvas under the separate assignment “SYW for T2” within the next 30 minutes.  In the box below, feel free to leave any comments on this exam. I am interested in your feedback (positive or negative), honest comments, suggestions, and ideas for improvement.

The probability of an event that will NEVER occur is -1. 

If the interest is compounded “6% monthly,” it really means that they will calculate and add interest at _________________

Suppose you randomly pick a card from a standard deck of cards. The probability that you pick a Spade is 1/13. 

Draw a typical rectangular box using the principles of perspective. Pick a principal vanishing point and use it correctly.  Imagine the box is located a few feet in front of you, and you are looking down at the box. Draw on your own paper, which you will be submitting at the end of this test.  LEAVE THE ANSWER BOX  (below) BLANK (or enter “Done” to avoid the red flag “UNANSWERED”).       

Suppose you are financing $300,000 to buy a house. The amount of your monthly payment will be more with a 15-year mortgage compared with a 30-year mortgage. 

Find the probability that you will get at least one Tails when you toss 3 coins.