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BIAM 510 Week 4 Case Study Decision Trees A Typical Decision Tree Questions and Answers Q1: What is the business scenario being use here? Q2: What is the target variable, its type, and permissible values? Q3: What is the percentage distribution of the target variable values in the training data set as a whole? Q4: Which node is the root node, and what are the percentage distributions of the target variable? Q5: There are three boxes with a letter I, A, or V connect to the box v...

MATH 533 Final Exam 1. (TCO D) Putting People to Work has a growing business placing out-of-work MBAs. They claim they can place a client in a job in their field in less than 36 weeks. You are ……the following data from a sample. Sample size: 100 – Population standard deviation: 5 – Sample mean: 34.2 – Formulate a hypothesis test to evaluate the claim. 2. (TCO B) The Republican party is interested in studying the number of republicans that might vote in a particular congressional...

ATH 533 Final Exam (TCO A) Seventeen salespeople reported the following number of sales calls completed last month. (TCO B) Cedar Home Furnishings has collected data on their customers in terms of whether they reside in an urban location. Or a suburban location, as well as rating the customers as either “good,” “borderline,” or “poor.” The data is below (TCO B) Historically, 70% of your customers at Rodale Emporium pay for their purchases using credit cards. In a sample of 20 cu...

BIAM 510 Week 6 Case Study, Market Basket Analysis Task 1: Prepare a one-paragraph executive summary for the president of this supermarket chain. Include the salient results and your recommendations. Task 2: Make a list of other measures that might have been ….with the data and what insight they could provide. Discuss using both basic descriptive measures and association rules. Task 3: What was the original business problem being ….? What was it change to and why was it changed? An...

BIAM 510 Week 3 Case Study, Measuring Effectiveness What can be measure with and without the control group? What-can be measure with and without the target group? What can be measure with and without the modeled holdout group? What-can be measure with and without the holdout group?

BIAM 510 Week 5 Case Study, Customer Survival Analysis and Retention Task 1: (a) What is your estimated median tenure? (b) How did you generate it? (c) How long has our longest tenured customer been with the company? (d) What would you tell a senior manager with little or no statistical background is its meaning? Task 2: Satisfy yourself that the original distribution data should be approximately as follows; Percent Survival Tenure (Years)

SOC 402 Social Issues and the Workplace, Whistleblowing Organizations can be negatively impacted by whistleblowing and a lack of employees who are willing to blow the whistle on wrongdoing. Whistleblowing can be viewed as dissent among workers and can form mistrust between workers and management which negatively impact the stability of an organization (Dworkin & Callahan, 1991). When whistleblowers are viewed as dissenters among the organization, there is a higher chance of that person being ...

NURS 6051 Week 10 Quiz patho A 30-year-old female with newly diagnosed PCOS is being counseled by her OB-GYN. The physician indicates that this condition often results in: When a staff member asks the nurse what the thick middle layer of the uterine wall is called, what is the nurse’s best response? The: During a routine pelvic exam, a 34-year-old female is found to have an ovarian cyst containing skin, hair, cartilage, and bone. This cyst is classified as a _____ cyst. A 21-year-old fem...

NURS 6054 Week 1 Quiz – Question with Answers An aide asks the nurse why people who have neurofibromatosis will show varying degrees of the disease. Which genetic principle should the nurse explain to the aide? The nurse is teaching staff about the most common cause of Down syndrome. What is the nurse describing? What is the role of cytokines in cell reproduction? During childhood, the thymus decreases in size, and this is …..to as _____ atrophy. 6. Why is potassium able to diffuse eas...

NURS 6051 Patho Week 9 Quiz A 30-year-old male presents to his primary care provider reporting visual disturbances. CT reveals a pituitary tumor and lab tests reveal elevated prolactin. He is diagnosed with prolactinoma. Which of the following treatments would the nurse help implement? Visual disturbances are a common occurrence in patients with untreated Graves disease. The endocrinologist explains to the patient that the main cause of these complications is: A 12-year-old male is newly di...