Topics being tested here :  Variables Arithmetic Casting Conditionals     Create a script that will generate a letter grade and print based on the average of 3 exams.    90 or higher => A 80 or higher => B 70 or higher => C 60 or higher => D anything else => F   Take for an Example, if Exam 1 = 94, Exam 2 = 84, Exam 3 = 91, the output should be  “The average is 89.67. That is 90 after rounding.  The Letter Grade is A!”    Another Example, if Exam 1 = 76, Exam 2 = 81, Exam 3 = 81, the output should be    “The average is 79.33. That is 79 after rounding. The Letter Grade is C!”    I will try your script with different set of numbers! 

A client 4 hours post-operative glossectomy for oral cancer; transferred from PACU to the Surgical Floor. They are currently drowsy but arousable. A tracheostomy tube is in place with humidified oxygen, a Jackson-Pratt (JP) drain is inserted, and a nasogastric (NG) tube for decompression.Which of the following is a priority action of the nurse?

What is the central idea of “Nothing Gold Can Stay”?  

Consider the monthly hotel room averages for 2 years (number of occupied rooms in the hotel) shown below. Compute point forecasts of the deseasonalized averages for the last month of year 2. Picture1(3)(1).png Time Series Decomposition for yMethod Model type Multiplicative Model Data y Length 24 NMissing 0 Fitted Trend Equation: Yt = 557.73 + 1.874×t Accuracy Measures MAPE 0.7671 MAD 4.4159 MSD 52.8250 Seasonal Indices Period Index 1 0.89266 2 0.84003 3 0.90379 4 1.02080 5 0.97051 6 1.11458 7 1.27543 8 1.26851 9 1.02169 10 0.94350 11 0.83267 12 0.91583 Forecasts Period Forecast 25 539.676 26 509.432 27 549.792 28 622.888 Picture1(5)(1).png  

In which situation would you prefer using the multiplicative Holt-Winters model over the additive version?

The Holt-Winters Model is applied to a quarterly sales dataset in R. Based on the Holt-Winters R output, which of the following statements is correct? sales_data

Proper mathematics is essential to ensuring that the right dose is given to a patient.

What is the main goal of decomposing a univariate time series?

Calculate the following dosages based on kilogram of body weight. Round weights and answers to the nearest whole number. A child weighs 68 lb. The physician has ordered a medication to be given 60 mg/kg/day. How much will be given for the entire day?

Calculate the following dosages based on kilogram of body weight. Round weights and answers to the nearest whole number. A medication is ordered as 50 mg/kg/day to be given every 6 hours. If a child weighs 30 lb, how much is given for each dose?