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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There is no doubt that there are many problem because of traffic congestion in the big cities.Those people who reside close to their places of work or children’s schools have not such problems.Because they do not have to struggle with taking their children to school‚ depend on bus drivers‚ or personal drivers for that task. Those are the luckiest people because they don’t have to worry about starting their morning at the crack of dawn every day only to face a single block of crammed‚ crowded cars
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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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Advantages of Computers Disabled: Computers have changed many disabled people’s lives‚ especially those who are unable to leave their house because of boundaries such as wheelchairs. For people who are confined to wheelchairs‚ computers give them a chance to experience many things that would not be possible for them otherwise. They can go to a particular museum web site and learn about a Van Gogh painting‚ or they can go to a science web site and learn about NASA and the space shuttle.
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1. It refers to the movement of person‚ goods‚ and vehicle‚ either by animals or animals-drawn vehicles or by combustion system from one place to another for the purpose of safe travel. a. Engineering c. Traffic b. Enforcement d. Traffic Management 2. The word traffic originates from Greco-Roman word with reference to the movement of people that dates back from the dawns of history. a. Traffico c. Commercium b. Trafriga d. Guillaumer 3. A
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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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with pedestrians. Directionality Traffic going in opposite directions should be separated in such a way that they do not block each other’s way. The most basic rule is whether to use the left or right side of the road. Traffic regulations In many countries‚ the rules of the road are codified‚ setting out the legal requirements and punishments for breaking them. Traffic control devices are markers‚ signs and signal devices used to inform‚ guide and control traffic‚ including pedestrians‚ motor vehicle
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Traffic Problem in Phnom Penh Nowadays our unpaved roads as well as paved roads in Phnom Penh city seem to be unsafe. Moreover‚ its traffic is really fiendish. People not only don’t respect the traffic officers‚ but also disobey the law. In this case‚ there are many accidents happen every month. Thus‚ in order to make our streets safer and traffic better‚ we have to do some things such as educating people more about traffic law‚ widening the streets‚ and enforcing the law. First‚ educating people
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