GMB 713 PROBLEM SET NO. 2 PROBLEM SOLVING: Solve the following problems. Show all pertinent solutions. 1. A car battery dealer is trying to determine which of the brands of car battery he is selling has a longer life span. He conducted an investigation by interview his customers and was able to get the following results: Brand X Brand Y Mean life span 4.5 years 4.9 years Standard deviation
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common emitter amplifier circuit shown in Figure 3‚ (i) Draw the h parameter equivalent circuit. (ii) Derive the expression for voltage gain and input impedance in h parameters. (iii) If the transistor of Figure 3 has the following set of h parameters: hie = 2k; hfe = 100; hre = 5 × 10-4; hoe = 2.5 × 10-5 S Find the voltage gain and ac input impedance. Figure 3 Ans: Zin = 1.53k‚ Av = 375 (10 marks) Consider the circuit in Figure 4 below. Find the voltage
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Problem Set 3 Problem Set 3 is to be completed by 11:59 p.m. (ET) on Monday of Module/Week 6. 1. Data for the market for graham crackers is shown below. Calculate the elasticity of demand between the following prices. Price of crackers Quantity Demanded (per month) $3 80 $2.5 120 $2 160 $1.5 200 $1 240 $1.00 - $1.50: Elasticity of demand equals .45; favoring inelasticity $1.50 - $2.00: Elasticity of demand equals .78; favoring inelasticity $2.00 - $2.50: Elasticity of demand equals 1.29; favoring
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The DVD videos have the words‚ their vocabulary‚ and are enhanced with the pleasure of music. The books that come with the set as well as the flash cards include words and images tied into the DVD progression‚ so the flash cards relate to a corresponding DVD. The idea is that while the DVD is in play‚ the cards‚ books‚ and music shore up the learning process. In order for the
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squares total was 100. The sum of squares due to the treatments was 40. a. Set up the null hypothesis and the alternate hypothesis. b. What is the decision rule? Use the .05 significance level. c. Complete the ANOVA table. What is the value of F? d. What is your decision regarding the null hypothesis? SS 100 SST 40 SSE 60 k 3 n 15 null hypothesis Variance of one population equals the others alternate The variances differ k-1
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Assignment answers 1. The educator as researcher‚ scholar and lifelong learner. (EDRHODG) 1) c 2) E 3) E 4) C 5) E 6) E 7) D 8) A 9) A 10) E 11) E 12) A 13) B 14) D 15) E 16) D 17) D 18) B 19) E 20) D 21) C 22) D 23) E 24) C 25) A 26) E 27) E 28) E 29) E 30) D 31) A 32) E 33) A 34) D 35) C 2. The educator in a pastoral Role (EDPHOD8) 1) 4 2)
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Problem Set 2 Complete all questions listed below. Clearly label your answers 1. What impact would a change that shifts an economy’s production possibilities curve outward have on the long run aggregate supply curve? How have improvements in computer technology affected production possibilities and the long run aggregate supply curve? Explain Answer: Growth of population and the labor-force participation rate Capital accumulation Improvements in technology 2
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Econ 122B Problem Set 3 Name(Print)______________________ Due in class on March 3 UCI ID____________________________ 1. In class‚ we have talked about the following simple wage equation wage female u ‚ where female is a dummy that is equal to 1 if female‚ and 0 otherwise. Given the OLS estimates ˆ and ˆ for the above model‚ what are the OLS estimates for a model with a
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with increases the computational resources‚ and a long list of cool features they liked to incorporate. As it is widely reported across many media‚ computer and video games are increasingly popular. The computer is one of the toolsused in the upgrading of our technology which is one of the products of high-quality technologies. Information technology plays a big role in economic growth and development worldwide. Computer innovations are rampant but it is not only the hardware component that keeps
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important questions the marketing manager must answer to design a winning marketing strategy. How does the manager go about answering these questions Chapter 1 Review Notes 1. Define marketing and discuss how it is more than just “telling and selling.” Marketing is managing profitable customer relationships. The twofold goal of marketing is to attract new customers by promising superior value and to keep and grow current customers by delivering satisfaction. Hence‚ marketing is defined as the process
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