EXERCISE IN STATISTICS Below are hypothetical data. (1) Organize them in bivariate tables to answer the problems below. Determine the statistics to use for each. 1. Are sex and occupation associated? 2. Are age and income correlated? 3. Are educational attainment and sex associated? 4. Are civil status and occupation associated? 5. Are occupation and income related N>E> you may use data transformation (from interval data to nominal data) Respondent No. Age Sex Civil Status Educational attainment
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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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Exercise 1 Cell Transport Mechanisms and Permeability Name ____________________________________________________________ Lab Time/Date ______________________________ Activity 1 Simulating Dialysis (Simple Diffusion) 1. Describe two variables that affect the rate of diffusion. * The size of the pores of the membrane * The size of the molecule diffusing through the membrane 2. Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results
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Can our society survive progress? Recently‚ I watched Ex Machina‚ a science-fiction movie about a robot with artificial intelligence. This film raises a substantial question: Can our society survive progress? I don’t think so. I believe that pushing technological development too far could put all humanity in great danger… First and foremost‚ artificial intelligence is going to steal our jobs. In the coming years‚ many robots will take the place of human beings to do easy and repetitive tasks
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Exercise 20 1. Which patient scored the highest on the preoperative CVLT Acquisition? What was his or her T score? Patient 3 scored the highest. T score of 63 2. Which patient scored the lowest on postoperative CVLT Retrieval? What was this patient’s T score? Patient 4 scored the lowest. T score of 23 3. Did the patient in Question 2 have more of a memory performance decline than average on the CVLT Retrieval? Provide a rationale for your answer. Yes‚ his decline was from 44 to 23‚ a 21 point drop
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CASE EXERCISE (PAGE 263) THE PRODUCTION FUNCTION FOR WILSON COMPANY Economists at the Wilson Company are interested in developing a production function for fertilizer plants. They collected data o 15 different plants that produce fertilizer. Plant | Output(000 tons) | Capital($000) | Labor(000 Worker Hours) | 1 | 605.3 | 18‚891 | 700.2 | 2 | 566.1 | 19‚201 | 651.8 | 3 | 647.1 | 20‚655 | 822.9 | 4 | 523.7 | 15‚082 | 650.3 | 5 | 712.3 | 20‚300 | 859.0 | 6 | 487.5 | 16‚079 | 613
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When looking at the term ex-post facto one must understand that it is the use of the law that makes the law retroactive from the time that a law is passed from a governmental body (Brody and Acker‚ 2010). This meaning that the if an action has been committed by a person and was not a criminal offense at the time‚ but later after a law was passed making the same action a criminal offense with the law punishing any person that had committed the crime before the law was passed. When the writers of the
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Rothaermal Exercise 1 Ryan Cherry BUSI 690 – Policy and Strategy in Global Competition January 18‚ 2015 Chapter 1 Discussion Question 1.1: How is a strategy different from a business model? How is it similar? Strategy refers to an organization’s “overall efforts to gain and sustain competitive advantage” (Rothaermel‚ 2013‚ p. 9). An organization’s business model‚ on the other hand‚ “details the [organization’s] competitive tactics and initiatives”‚ which includes the steps necessary to put the
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Checkpoint Week One Exercise E9-2 E9-2 Trudy Company incurred the following costs. 1. Sales tax on factory machinery purchased $ 5‚000 2. Painting of and lettering on truck immediately upon purchase 700 3. Installation and testing of factory machinery 2‚000 4. Real estate broker’s commission on land purchased 3‚500 5. Insurance premium paid for first year’s insurance on new truck 880 6. Cost of landscaping on property purchased 7‚200 7. Cost of paving parking lot for
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EXERCISES FOR MICROECONOMICS TOPIC 1 Economics: An Introduction (Chapters 1 & 2 in the Textbook) EXPLAIN THE FOLLOWINGTERMS ◎ Average benefit ◎ Average cost ◎ Economic surplus ◎ Economics ◎ Microeconomics ◎ Macroeconomics ◎ Marginal benefit ◎ Marginal cost ◎ Normative economics ◎ Positive economics ◎ Rational person ◎ Sunk cost ◎ Opportunity cost ◎ Absolute advantage ◎ Comparative advantage ◎ Attainable point ◎ Unattainable point ◎ Efficient point ◎ Inefficient
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