This patient is experiencing which of the following? (select all that apply)

The nurse measures a patient’s blood pressure as 172/82 mm Hg. What is the patient’s mean arterial pressure (MAP)?

Identify the cardiac rhythm below.

Case Description 2: Consider the Bi-criteria LP (BCLP) problem.   Max z1 = -x1 + x2 Max z2 = x1   subject to:              -x1 + x2  ≤  2                               x1 ≤  7                               x1 + x2 ≤  8                               x1, x2 ³ 0                                       The decision space for the above set of equations is shown Figure below. The labels associated with the corner points of the decision spaces are as follows:   A (7, 0) B (7, 1) C (3, 5) D (0, 2) E (0, 0)   Figure 1: Decision Space The objective space for the above set of equations is shown Figure below. The labels associated with the corner points of the objective spaces are as follows:   A (-7, 7) B (-6, 7) C (2, 3) D (2, 0) E (0, 0)   Figure 2: Objective Space Answer questions 15 through 18 using the information provided in Case Description 2

A medical test is used to detect a rare disease. Two different versions of the test give the following confusion matrices on the same dataset of 1000 patients, where 100 patients actually have the disease. Test A: Predicted Positive Predicted Negative Actual Positive 90 10 Actual Negative 180 720 Test B: Predicted Positive Predicted Negative Actual Positive 60 40 Actual Negative 40 860 Which of the following best describes the trade-off between Test A and Test B?  

Case Description 3: A large manufacturing company is planning to build a new plant in a Midwestern state.  The company’s IE group is considering communities A, B, and C for the new plant.  Actual site selection will be done at a later date after the community selection is complete.  The IE group selected the criteria shown in the following table:   Communities Criteria A B C Labor Supply Transportation Nearness to Raw Materials Cost of land/acre ($1000’s) Housing Community Attitude 2 8 3 3 9 10 8 7 10 4 7 8 9 9 5 5 7 5   Each of the communities has been assigned a rating for each criterion, except for the cost of the land, using a scale of 1 to 10, where a larger number indicates higher preference.  Land cost was measured in thousands of dollars per acre.   Answer questions 19 through 20 using the information provided in Case Description 3.

27.  Choose the option that best represents the linear objective function of minimizing the total 

16.  What are the set of efficient solutions?

Case Description 5 Jane invests a lumpsum in an ETF that tracks Russell 2000 Index for five years. The annual returns, net of fees and other expenses, for this ETF are: Profit of 18.37% in Year 1, Loss of 1.57% in Year 2, Loss of 33.79% in Year 3, Profit of 27.17% in Year 4, and Profit of 26.85% in Year 5.   Answer questions 22 through 23 using the information provided in Case Description 5.

23.  What is the average annual return (in %)?