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A 78 year was brought into the emergency department with nausea, vomiting, hypotension, and low heart rate. The patient was slightly feverish and flushed. The patient had been self-medicating for both for both heartburn and constipation.  Admission lab values are below: Calculate and evaluate the anion gap. Partial credit if work if correct formula is shown TProt               5.6 g/dL                      Alb                  3.0 g/dL                      Total Ca          8.4 g/dL                      Gluc                116 mg/dL                  Mg                   2.8 mmol/L                  BUN               40 mg/dL                    Crea                 2.6 mg/dL                   Na+                 134 mmol/L                 K+                   3.4 mmol/L                  Cl-                   97 mmol/L                   TCO2              30 mmol/L                  

In supervised learning, the algorithm learns from…

A machine originally had an estimated useful life of 11 years, but after 3 complete years, it was decided that the original estimate of useful life should have been 15 years. At that point the remaining cost to be depreciated should be allocated over the remaining:

The nurse is caring for a patient diagnosed with syndrome of inappropriate antidiuretic hormone (SIADH), which increases ADH hormones. What is the nurse’s best action?

Which of the following describes the gradient descent?

Which of the following is a dimensionality reduction approach?

Which are feature scaling techniques? (Select all that apply)

MAE (L1) tends to be closer to outliers than MSE (L2)

Which algorithm would be most appropriate for a problem requiring continuous output prediction? 

In a 24 factorial design with 16 runs, the average of all 16 responses is 50. The experimenter added 4 center runs to this design, and the average of the responses at the center runs is 65.  What is the sum of squares for pure quadratic curvature?