Mr. John Doe, age 65, presents to the ED with chest pain rad…
Mr. John Doe, age 65, presents to the ED with chest pain radiating to the left arm, confusion, weakness, nausea, dizziness, and shortness of breath. His medical history includes hypertension, Type 2 diabetes, mild atherosclerosis, and past tobacco use. He has not been following a cardiac diet or taking his medications as prescribed. On arrival, his blood pressure is 80/50, heart rate is 120, respiratory rate is 24, oxygen saturation is 88% on room air, and temperature is 98.2°F. His skin is pale, cold, and clammy, with weak peripheral pulses and mild jugular venous distention. An ECG shows ST-elevation in leads II, III, and aVF. Labs reveal troponin of 2.1 ng/mL, blood glucose of 210 mg/dL, WBC 12,000, BUN 42, and creatinine 3.6. Question 1: Based on the findings, which type of shock is most likely?
Read DetailsQuestion 3: [16 points] Report four digits after the decima…
Question 3: [16 points] Report four digits after the decimal for critical ratio calculations. Lucky’s Bakery sells Bunny Cakes for Easter. For each of the settings below, specify: (i) the unit cost of having too much inventory, (ii) the unit cost of not having enough inventory, and (iii) the critical ratio. A. [6 points] The manager estimates it costs $10 to prepare a Bunny Cake. Fresh cakes sell for $16/cake. Day-old cakes sell for $9/cake. If there are no Bunny Cakes left, the customers leave the store to get a cake from a Publix store nearby. B. [6 points] The bakery manager estimates it costs $10 to prepare a Bunny Cake. Fresh cakes sell for $16/cake. Day-old cakes sell for $9/cake. If there are no cakes left, the customers buy the Easter Bunny’s Carrot Cake instead (for which you may assume that there is ample supply) that has a net profit margin of $3 per cake. C. [4 points] In which of the above settings, A. or B., do you expect the Lucky’s bakery to bake more Bunny Cakes. Please justify your answer briefly.
Read DetailsA textile company has six dye making machines. From historic…
A textile company has six dye making machines. From historical records, the company’s production manager estimates that the following are the probabilities of how many machines typically break down during any three months: # of Machine Breakdowns Probability 0 2% 1 12% 2 15% 3 28% 4 27% 5 13% 6 3% What is the expected number of machines breaking down over any three month period?
Read DetailsIn a study of foreign bank holdings in the US banks, year-en…
In a study of foreign bank holdings in the US banks, year-end shares of assets in the US bank subsidiaries held by foreigners (as a percentage of total assets) was related to: X1 = Annual change in billions of dollars, in foreign direct investment in the US (excluding finance, insurance, and real estate);X2 = Bank price – earnings ratio;X3 = Index of exchange value of the dollar. The regression results from the sample data gave the following population parameter estimates: constant = -3.248b1 = .101 b2 = -.244 b3 = .057 R2 = .93 What is the estimate year-end share of assets in the US bank held by foreigners for a particular year if the annual change in the foreign direct investment in the US (excluding finance, insurance, and real estate) was $50 billion, the bank price-earnings was 12, and the index of exchange value of the dollar was 175?
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