Unit 6. Normal Distribution Solution to problems Statistics I. International Group Departamento de Economa Aplicada Universitat de Valncia May 20‚ 2010 Problem 35 Random variable X : weekly ticket sales (units) of a museum. X ∼ N(1000‚ 180) Find the probability of weekly sales exceeding 850 tickets. Find the probability of the interval 1000 to 1200 Take 5 weeks at random. Find the probability of weekly sales not exceeding 850 tickets in more than two weeks Ticket price is 4.5 Euros
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marking the end of the Civil War‚ the nation was relieved that the bloodiest war in American history was over. Though the Civil War had resolved some important key issues that had led to the conflict‚ other problems still remained‚ unaffected by the violence and bloodshed. The Civil War solved a few of the extremely pressing issues of America. The pressure built over the conflicting arguments and passionate debates on the subject of state’s rights eventually came to a boiling point when the first
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How the central problems are solved in a capitalist economy? A capitalist economy has no central planning authority to decide as to what‚ how and for whom to produce and in the absence of any central authority; it looks like a miracle as to how such an economy functions. There can be confusion and chaos in the country when the producers choose to produce cloth and workers choose to work for the furniture industry‚ while the consumers are in need of cars. In order to solve the central problems
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What are your overall thoughts on PBL? PBL is a teaching methods in which students gain knowledge and skills by working for an extended period of time to investigate and respond to a complex question‚ problem‚ or challenge. ( Dictionary.com). My overall thoughts on problem based learning is very straight forward‚ in my opinion. PBL is broken down into three phases: understanding the problem‚ exploring the available information‚ and resolving the problem. The three phases provide a straight forward
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``Why do we as human beings’ pass judgment on each other for doing what comes natural to us like eating? I believe that it’s because some of us are scared to take the time to understand what the other party is trying to say‚ and these are my reasons why. First‚ the Dictionary defines the word Speech: as the faculty or power of speaking; oral communication; ability to express one’s thoughts and emotions by speech sounds and gesture. The dictionary also defines the word Language: as a body of words
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Explain the nature of the problem of evil The problem of evil refers to the nature of God. Many assume that God is benevolent but hardly anyone really considers the possibility that God is not all good but rather an all evil‚ malevolent God. The question is if God is all good and all powerful‚ then why did he create a world full of evil and suffering? There is so much suffering in this world that a lot of people find it hard to believe that‚ if God does exist‚ he is good. There is the argument that
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In Rebecca’s Ted Talk “How We Read Each Other’s Minds” she successfully states problems of minds. Rebecca’s says understanding special brain regions‚ late developing‚ and causal role‚ gives one an understanding of the human mind. Firstly‚ Rebecca says the right temporal junction is the special brain region that helps adults understand other minds well. However‚ adult brains are more developed than a child’s brain. She does a great job at giving a good understanding to the audience by explaining
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KEY PROBLEM 1 Suppose a candy company roaster producing generic suckers (measured by Q) has the following cost function: C(q) = 1 3 1 2 q − q + 3q + 180 1500 15 A i) Using the cost function‚ set-up functions to demonstrate the following costs: a) Fixed costs b) Variable costs c) Average fixed costs d) Average variable costs e) Average total costs e) Marginal cost of production Fixed Costs = FC(q) = 180 Variable Costs - VC(q) = 1 3 1 2 q − q + 3q 1500 15 AFC(q)
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Halpin ENGL 1101 April 2‚ 2014 Ways We Are Connected To One Another Your friend tells you a joke and you laughed. Your co-worker offers congratulations to achieving something. Your spouse hugs you hello in the morning. These are all mini-scenarios that humans are connected in some little way. Humans are social animals‚ we crave feeling valued‚ supported‚ and connected. All humans are related to the other in one way or another. There are many ways of how humans are connected to one another. All
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Advantages and Disadvantages of Problem-Based Instruction The use of PBL in various settings has revealed both advantages and disadvantages. Gallagher et al. (1995) view PBL as mimicking real-life situations and being inherently interdisciplinary‚ which allows the student to perceive how different disciplines interact when problem solving. Through the careful process of coaching and modeling‚ teachers empower students to become self-directed and independent learners‚ capable of approaching the
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