For the following dataset - Study guides, Class notes & Summaries

Analytics is a broad term that refers to a variety of tools that inform managerial decisions. Which term can be used to describe managerial decisions Prescriptive What are two reasons for the increasing use of analytics in organizational decision making? Choose 2 answers Relatively lower cost of computer storage Higher computer processing power In what way does probability theory inform decision-making for managers? By quantifying risk Which type of data are the Olympic medals of gold, si...

WGU C157 Final Practice Exam Questions and Answers Latest Updated 2024/2025 | Scored A+. How should a director of nursing respond to the national quality goal of improving the quality of care transitions and communication across care settingsCreate a task force comprised of nursing administration, charge nurses, discharge planners, and staff nurses 2. A healthcare organization has been collecting data about the quality and safety of the nursing care provided within the organization. Consist...

BSAN 160 Exam Review Questions and Answers Which of the below is a method to deal with filling out the missing values in data? data cleaning data reduction data smoothing data imputation - Answer-data imputations Which of the below statement(s) is/are correct? A: An important data transformation subtask is to select the relevant data using domain expert input, i.e., decide which sources and data to collect. B: When merging two data source tables A and B, using the full outer join meth...

You have a custom connector that returns ID, From, To, Subject, Body, and Attachments for every email sent during the past year. More than 10 million records are returned.You build a report analyzing the internal networks of employees based on whom they send emails to.You need to prevent report recipients from reading the analyzed emails. The solution must minimize the model size.What should you do? A. Implement row-level security (RLS) so that the report recipients can only see results based o...

WGU C157 Final Practice Exam Questions and Answers Latest Updated 2024/2025 | Graded A+. How should a director of nursing respond to the national quality goal of improving the quality of care transitions and communication across care settingsCreate a task force comprised of nursing administration, charge nurses, discharge planners, and staff nurses 2. A healthcare organization has been collecting data about the quality and safety of the nursing care provided within the organization. Consist...

1. Which of the following statistics are unaffected by a single large outlier? (More than one) * - Answer- Median, mode, Interquartile range (IQR) 2. Which of the following is most suitable for policy making based on income distribution? * - Answer- Median Because of assumed skewed distribution 3. If we study data from a population whose mean is 200 and standard deviation is 30, which of the following data points has a z-score of -3? * - Answer- 110. 4. Which of the following statist...

MISY 5355 Test 1 Questions and Answers Rated A+ The Gaussian distribution is widely used in statistics. True - Gaussian distribution is synonymous with the Normal Distribution. Which of the following is NOT a component of the data management system? Summarize 3 multiple choice options A large volume of structured and unstructured data that's challenging to manage and analyze is called? Big Data The sample mean value remains unchanged even if the population data set is altere...

PETE 401 Study Exam 1 Questions & Answers 2024/2025 Regression is the process of fitting a model to data for the purpose of inference and prediction. (T/F) - ANSWERSTrue Which of the following concepts apply to Inference? - ANSWERSInference is about learning something from the dataset With inference, you can determine which of the predictors are important. Inference can help you understand how the response is affected by changes to the predictors. With inference, you are tryi...

Section A Instructions: Use the following data file for this section Section A-Data [Dataset # 1]Preview the document Remember the honor code. This section is worth a total of 37.5 points. In addition to responding to multiple-choice questions, you need to submit an updated data file with your name appended to the front of the filename (e.g. firstname_lastname_filename). Create 2 new columns as follows: The first new column shows the outcome when you calculate the total score for a...

WGU C157 Final Exam Questions and Answers Latest Updated 2024/2025 | Rated A+. A healthcare organization has been collecting data about the quality and safety of the nursing care provided within the organization. Consistent with the national priority of ensuring that each person is engaged as a partner in care, which dataset should the nurse use to substantiate the need for changes in patient care processesA report from a patient/nurse focus group indicating patients do not feel they are ad...