Homework #2 of IM5803701 – Data Mining and Applications‚ Spring 2012 Classification Data Mining Experiment‚ 100% Due date is on 5/1 9:30 AM by submitting on blackboard Guideline This homework is an “individual” data mining experiment. Plagiary is definitely not allowed. If any classmate or other person helps you on doing this homework‚ you need to specify who and which portion you got help from. You credit will be given to the helper (it is fair‚ right). The helper should also mention who get your
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Evaluating Truth and Validity Exercise Patrick St. Louis PHL/458 April 22‚ 2015 Professor Keith Suranna "All religious authorities are concerned about the dangers of nuclear war. All politicians are concerned about the dangers of nuclear war. Therefore‚ all politicians are religious authorities." This argument is invalid because of two reasons. First it is an overgeneralization. How can someone actually say that all religious authorities are concerned about the dangers
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http://www.econometricsociety.org/ Econometrica‚ Vol. 77‚ No. 3 (May‚ 2009)‚ 909–931 INCENTIVES TO EXERCISE GARY CHARNESS University of California at Santa Barbara‚ Santa Barbara‚ CA 93106-9210‚ U.S.A. URI GNEEZY Rady School of Management‚ University of California at San Diego‚ La Jolla‚ CA 92093-0553‚ U.S.A. The copyright to this Article is held by the Econometric Society. It may be downloaded‚ printed and reproduced only for educational or research purposes‚ including use in course packs
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decrease c) Always increase over time d) Are limited at any moment in time [pic] Question 2 Human wants are: a) Always fixed ) Limited c) Unlimited d) Likely to decrease over time [pic] Question 3 The sacrifice involved when you choose a particular course of action is called the: a) Alternative b) Opportunity cost c) Consumer cost d) Producer cost [pic] Question 4 Which of the following is not one of the basic economic
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which is 80‚000. 63‚000 / 80‚000 = .63 d. Is this experiment of segmenting employees in the textile industry collectively exhaustive? Explain. This experiment is collectively exhaustive because the four events in the experiment are all that occur. 3. The Jefferson High School Band Booster Club has organized a raffle. The prize is a $6‚000 car. Two thousand tickets to the raffle are to be sold at $1 apiece. If a person purchase four tickets‚
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a a. rightward shift of the AD curve. b. leftward shift of the AD curve. c. movement rightward along the AD curve. d. movement leftward along the AD curve. e. leftward shift of the AD curve‚ as well as a movement leftward along the AD curve. 3. As we move rightward along the AD curve‚ a. the price level falls. b. the interest rate falls. c. investment spending increases. d. all of the above. e. none of the above. 4. According to the AS-AD model‚ the short-run effects of an increase in
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1. The researchers analyzed the data they collected as though it were at what level of measurement? * a.Nominal * b.Ordinal * c.Interval/ratio * d.Experimental 2. The mean in is 97.12 3. When looking at the information provided the baseline mean was 14.00 and the posttest mean was 13.36. This means that the subjects in the experimental group scored lower on the depression posttest‚ concluding that they were less depressed after the completing the empowerment
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_________________________________ Place commas wherever they are needed in the following sentences. 1. The girl with the bright friendly smile wore a bright green scarf to celebrate St. Patrick’s Day. 2. As he read the Chekhov story he became aware of the Russian’s genius. 3. Dauphin Island located off the coast of Alabama is a favorite spot for fishing. 4. She was as a matter of fact mainly interested in showing off her vocabulary. 5. I often go to the seashore and collect rocks there. 6. Before reaching the summit the
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This test of novel problem solving is a measure of fluid intelligence (Doubleday‚ King‚ & Papageorgiou‚ 2002). People’s ability to solve novel problems is a stable characteristic‚ as it is largely genetically determined (Nairne‚ 2009). Test-retest is typically appropriate for measures with stable attributes‚ but this test’s novel nature makes it an inappropriate technique in regard to reliability. In effect‚ its novelty diminishes after the initial testing‚ producing difficulties due to practice
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CHOICES WE DO? -If we all did these 15 things we would have a mortality rate that is half of what it is now -What is choice? Free Will Fate? Fun Hedonism (Hedonist choose pleasure) Control- people will want to exercise more if they feel a sense of control in the type of exercise they do Ex. HIV- if taken care of properly with medications aids patients can live a normal life span -Mother believed she didn’t need medication to cure her disease because of this guy on the Internet. -Medication could
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