Q-1 A surgeon wish to predict the live or death (status) of a CABG patient through their pulse rate‚ systolic blood pressure‚ sugar level‚ hemoglobin etc. He got the data from last 1600 surgeries held in a local hospital and applied an analysis. He got the following result Identification: It is binary logistic regression (LOIGT) Coding 0 = Death 1 = Alive The two post-operative status of the patients are death and alive coded by 0 and 1 respectively to use in binary logistic regression. Hosmer and
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Red is one of the strongest of colors; it has a power over the eye. It was a run-of-the-mill afternoon; I was in my usual ride in going home for the weekend. Looking out through our car’s window everything was blurry‚ the surroundings were nothing but blurred images‚ you could only see the distorted colors of infrastructures‚ vehicles‚ stalls‚ and people. Lastly‚ you could only hear the engines of other cars as they pass by. But in a certain moment everything changed‚ there was a moment of pause
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STAT 758: Homework #6 Due on Wednesday‚ 11 April‚ 2012 Zaliapin‚ 1:00pm Tracy Backes 1 Tracy Backes STAT 758 (Zaliapin): HW #6 Problem #1 We assume below that Zt ∼ W N (0‚ σ 2 )‚ B is a backshift operator. 6.1 For the model (1 − B)(1 − 0.2B)Xt = (1 − 0.5B)Zt : a) Classify the model as an ARIMA(p‚ d‚ q) process (i.e. find p‚ d‚ q). ARIMA(1‚1‚1) b) Determine whether the process is stationary‚ causal‚ invertible. • The process is stationary if all roots of ϕ(z) are off of the unit
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Nick Carr published an article in Harvard Business Review titled "IT Doesn’t Matter." In this article‚ Carr compared IT to railroads‚ a transport mechanism. He emphasized "like any transport mechanism‚ it is far more valuable when shared than when used in isolation." Carr also added that as the ubiquity of IT grew‚ IT became more like a commodity‚ and therefore its role in strategic advantage reduced. He argued that the window for gaining competitive advantage through IT implementation is closing
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FINAL SPEECH (Persuasive Problem-Solution) Purpose: To inform and persuade your audience that a specific problem exists‚ it is serious‚ and it affects them. Time: 6-8 minutes Topic: Choose a topic that interests you and would probably interest your audience (the class). Consider what your audience already knows about this topic and what their attitude about this topic will be. Do not choose something the audience already knows a lot about. This topic must be presented in a persuasive
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Air Traffic Control Throughout this paper I will discuss the history‚ current and future‚ and specific duties of Air Traffic Control. I will also discuss how Embry Riddle will allow me to reach my goal of one day becoming a controller. ATC is a fascinating career‚ and there is a lot to talk about when it comes to this profession‚ and in this paper you will discover just how important ATC actually is. In 1919‚ the International Commission for Air Navigation (ICAN) was created to develop "General
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Action Plan My goal in life is to graduate with a degree in Communication disorders or any other career‚ and get a good job in the future. To reach to my goal I’m going to focus on each semester‚ and put in mind short-term goals. I will study hard in each semester‚ and hope for the best with a positive mind. I will try to use what I learned in the Student Development class and apply it to my studies. I will go to class‚ avoid distractions‚ use the review process‚ and ask for help when needed. I
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12 Concepts that Shape the American Way of Life (The concepts below are a compendium of ideas developed by anthropologists and sociologists over the past 40 years. They demonstrate a central tendency which should not rule out a range of differences within each concept.) 1. Assertiveness: U.S. Americans tend to be candid and outspoken in communication with others‚ and they seldom shy away from disclosing facts about themselves. They prefer "direct" questions and respond with "straight" answers
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Air traffic control (ATC) is a service provided by controllers who direct aircraft on the ground and in the air. The main function of ATC systems worldwide is to separate aircraft to avoid collisions‚ to organize and expedite the flow of traffic‚ and to provide information and other support for pilots when able. In some countries‚ ATC may also play a security or defense role (as in the United States)‚ or actually be run entirely by the military (as in Brazil). Air traffic control was first introduced
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