Quiz 2 Chapters 4 & 5__TEAM A week 5________________________ 1) Use the standard normal distribution to find P(-2.25 < z < 1.25). A) .0122 B) .8821 C) .8944 D) .4878 P(-2.25 < z < 1.25) = F(1.25) - (1 - F(2.25)) = 0.89435 - (1 - 0.987776) = 0.882126 2) Before a new phone system was installed‚ the amount a company spent on personal calls followed a normal distribution with an average of $ 900 per month and a standard deviation of $50 per month. Refer to such expenses as PCE’s (personal call
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2. What are at least three risk factors that Heru should be considering in evaluating the project? What types of risk do they represent? 5 points 3. Is there one scenario or input that has more impact on the forecast than others? 5 points 4. Which scenario is a better financial decision for the company based on the information in the case; pay a higher opening cost and lower operating expenses‚ or a lower opening cost‚ and higher operating expense. 5 points
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out of 2 points In a transportation problem‚ a demand constraint (the amount of product demanded at a given destination) is a less-than-or equal-to constraint (≤). Answer Selected Answer: False Correct Answer: False . Question 4 .2 out of 2 points A systematic approach to model formulation is to first construct the objective function before determining the decision variables. Answer Selected Answer: False Correct Answer: False . Question 5 .2 out of
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Selected Answer: False Correct Answer: False Question 3 Parameters are known‚ constant values that are usually coefficients of variables in equations. Answer Selected Answer: True Correct Answer: True Question 4 If variable costs increase‚ but price and fixed costs are held constant‚ the break even point will decrease. Answer Selected Answer: False Correct Answer: False Question 5 If events A and B are independent
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Quiz 1 1. Sociologists study information systems with an eye to understanding: a. how systems affect individuals‚ groups‚ and organizations. b. how human decision makers perceive and use formal information. c. how new information systems change the control and cost structures within the firm. d. the production of digital goods. 2. From a business perspective‚ raw data is transformed systematically during various stages‚ transforming it into valuable information‚ in a process called:
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Pioneers McCulloch and Pitts built their neural networks model using a large number of interconnected __________ artificial neurons. a. dual b. binary c. singular d. all of the above Choose one answer. a. dual b. binary c. singular d. all of the above Question 2 Marks: 10 Sigmoid function is an S-shaped transfer function in the range of 0 to 1 and is also a useful __________ transfer function. a. integer b. binary c. linear d. nonlinear
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* Question 1 0 out of 5 points | | | Which of the following offers the greatest protection against bot attacks? Answer | | | | | Selected Answer: | Having corporations use adequate anti-virus protection | | | | | * Question 2 5 out of 5 points | | | In 2004‚ ICQ users were enticed by a sales message from a supposed anti-virus vendor. On the vendor’s site‚ a small program called Mitglieder was downloaded to the user’s machine. The program enabled outsiders to
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by other securities held by the firm B. secured by equipment owned by the firm C. secured by property owned by the firm D. unsecured 3. You buy a TIPS at issue at par for $1‚000. The bond has a 3% coupon. Inflation turns out to be 2%‚ 3% and 4% over the next three years. The total annual coupon income you will receive in year three is _________. A. $30.00
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Week 1 Readings 1. Read course description‚ overview and learning outcomes. 2. Read Chapters 1‚ 2‚ 3‚ 4‚ and chapter supplements in your text. Study and review the key terms at the end of each chapter. Work as many problems as possible to understand the material. This is usually the best way to learn the course concepts. Discussions To participate in the following Discussion Forums‚ go to this week ’s Discussion link in the left navigation: 1. Why Productivity Matters Read "Why Productivity
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resource is: | A)|$12. | B)|$20. | C)|$24. | D)|$36. | 8.|Refer to the above table. If the firm’s product sells for a constant $2 and the price of a resource is $16‚ the firm will employ how many units of the resource? | A)|2 | B)|3 | C)|4 | D)|5 | 9.|The demand for labor will decrease in response to: | A)|increased productivity. | B)|better training of all laborers. | C)|a decrease in the supply of labor. | D)|decreased demand in markets for consumer goods and services. |
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