A firm has new test to detect Covid. It researches the value…

A firm has new test to detect Covid. It researches the values of the test on thousands of people and find that if a person has Covid, then the test will detect it in 97% of the cases (correct positive); and if a person does not have Covid, it will still show a positive result in 2% of the cases (false positive). Later medical records show that 9% of the group actually did have Covid. What is the probability that a person who tests  positive actually has Covid?

You must perform the following tasks adequately in order to…

You must perform the following tasks adequately in order to earn credit for your exam.  IF YOU DO NOT FOLLOW ALL INSTRUCTIONS & PROTOCOLS, YOU WILL EARN A ZERO ON THIS EXAM. 1. You are not allowed to wear headphones/ear phones/earbuds, and you are not allowed to wear hats of any kind. Remove them now. 2. You are allowed one portable whiteboard (or laminated formula sheet, purchased from the bookstore) on which to work out your answers.  HOLD IT UP TO YOUR CAMERA NOW, SHOWING THAT IT IS BLANK ON BOTH SIDES.  You will be asked to show it again at the end of the exam. 3. There is a timer that you can view – usually hidden under the video feed window.  You can move the window that contains your live video to expose the count down timer. 4. IF you need to enter an answer that is very large or small, use scientific notation.  As an example, the value 1.55 x 1029 would be entered as 1.55e29 in the answer boxes below.  Extremely small answers will be rounded to 0.0000 in the entry box.  We have been experiencing sporadic issues with this function.  If you have trouble entering an answer in scientific notation, simply enter it in standard notation (no commas). 5. This system does not understand significant figures, so enter any numerical answers with 4 significant figures to ensure accurate grading, OR follow specific instructions within the given problem. Now that you have started the exam, you may not leave the view of your camera.  It is expected that you will do your own work on this exam and will not use any materials outside of those given in the exam itself.  Any presence of outside materials, cell phone, devices, graphing calculator, scratch paper, or assistance from others is considered academic dishonesty.  By continuing to take this exam, you are verifying your compliance. Enter “AGREE” in the blank for this question to indicate you have read and understand these instructions. ___________________________________________________________________________________________________ IF YOU GET KICKED OUT OF YOUR EXAM FOR ANY REASON, YOU ARE TO CONTACT HONORLOCK SUPPORT THROUGH LIVE CHAT  RIGHT AWAY.  THEY WILL GET YOU BACK IN.  IF THEY CAN NOT DO THIS QUICKLY, KEEP YOUR INSTRUCTOR UPDATED.

Problem 4 – Excel: Capital Budgeting Using the CAPM (15 poin…

Problem 4 – Excel: Capital Budgeting Using the CAPM (15 points) Download the attached Excel file “Problem_4_Template-1.xslx” (Problem_4_Template-1.xlsx) and answer the questions stated in the Excel file. When you have completed your solutions, please upload the Excel file with your solutions to your e-exam using the name “StudentID_Problem_4.xslx” (e.g., “123456789_Problem_4.xlsx”). When you want to upload an updated version of your solutions, please add a version tag (e.g., “_v2”) at the end of the file name (e.g., “123456789_Problem_4_v2.xlsx”). This problem consists of four parts. Parts a), b), c), and d) yield 3, 5, 3, and 4 points, respectively.

Problem 5 – Excel: Capital Budgeting Methods (11 points) Dow…

Problem 5 – Excel: Capital Budgeting Methods (11 points) Download the attached Excel file “Problem_5_Template-1.xslx” (Problem_5_Template-1.xlsx) and answer the questions stated in the Excel file. When you have completed your solutions, please upload the Excel file with your solutions to your e-exam using the name “StudentID_Problem_5.xslx” (e.g., “123456789_Problem_5.xlsx”). When you want to upload an updated version of your solutions, please add a version tag (e.g., “_v2”) at the end of the file name (e.g., “123456789_Problem_5_v2.xlsx”). This problem consists of three parts. Parts a), b), c), and d) yield 2, 3, 3, and 3 points, respectively.