University of Phoenix Material Week Four Quiz 1. WHICH OF THE FOLLOWING STATEMENTS ARE CORRECT? a. A normal distribution is any distribution that is not unusual. (Correct) b. The graph of a normal distribution is bell-shaped. (Correct) c. If a population has a normal distribution‚ the mean and the median are not equal. d. The graph of a normal distribution is symmetric. (Correct) Using the 68-95-99.7 rule: Assume that a set of test scores is normally distributed
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Maria Reyes iLab‚ Week #3 ATOMIC WEIGHT OF MAGNESIUM LAB Introduction The purpose of this lab was to determine the atomic weight of magnesium by measuring the amount of hydrogen gas evolved when hydrochloric acid reacted with magnesium. In order to measure the atomic weight I needed to measure the amount of the hydrogen gas that was evolved in reaction to the acid of the magnesium. The reaction used was: Mg + 2HCl --> H2 + Mg2+ (aq) + 2Cl- (aq). The major findings of this experiment were that
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Week 4 Homework Solutions: Problem Set 4 1. Determining Profit or Loss from an Investment. Three years ago‚ you purchased 150 shares of IBM stock for $88 a share. Today‚ you sold your IBM stock for $103 a share. For this problem‚ ignore commissions that would be charged to buy and sell your IBM shares. a. What is the amount of profit you earned on each share of IBM stock? The profit on each share of IBM stock was $15. $103 priced when each share was sold‚ $88 priced when each
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(d) An approximate 95% con…dence interval for the number of defaults for the portfop p p(1 p)=n‚ or equivalently np 1:96 np(1 p). lio is given by: np 1:96 n Plugging in p = :119‚ and n = 50‚ we get a con…dence interval of 5:95 4:49‚ or [1:46; 10:44]. This suggests we are approximately 95% con…dent that we will see between 2 and 10 defaults in our portfolio. (e) The Binomial distribution is great for independent trials like ‡ ipping a fair coin. However‚ here the probability
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NETW310 09/30/2012 Lab #4‚ Installation in the Outside Plant Lab Report Each answer is worth seven points. Use a red colored font for you answers. Place the answers below the questions. 1. May we dig a trench across the city street shown in this lab? a. Yes we can‚ we must follow all the rules prior to being allowed to make the trench‚ which is getting all the required permits. 2. Who issues the permit for this work? a. The Department of Engineering Services of the city issues
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Journal Assignment: Budgets play a critical role in management activities such as planning‚ controlling‚ and motivating employees. Used effectively‚ budgets can help a company achieve its goals and create a productive work environment. In contrast‚ budgets can also create a hostile work environment. Watch this video about budgets and employee morale and then reflect upon your own work experiences. Explain how budgeting was incorporated to achieve the company’s overall goals and objectives.
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future Value of 10‚000 for 30 years at 7% $76‚122.55 paying 10‚0000 enter it as a negative Develop Model inputs Quiz rate 7% 12% nper 30 6 pmt 0 -3500 pv -10000 0 output fv $76‚122.55 $28‚403.16 Quiz
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graph for better granularity and to avoid start up oscillation time to stabilize. Copy and label this graph to your lab report and answer the following: 3. Which run has a better (lower) e-mail Download Response time? The red line (s_s_wss) 4. In regard to your answer to part a‚ approximate how much faster (in seconds or milliseconds) of a response time the better scenario has. 0.6 sec 3. Expand HTTP and select Page Response Time (sec). Select Show and zoom into the last half portion
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3. What is the project’s initial outlay The intial outlay is 8‚000‚000 (7‚900‚000 for new plant and equipment and 100‚000 for shipping). 4. Sketch out a cash flow diagram for this project. | |Year 0 |Year 1 |Year 2 |Year 3 |Year 4 |Year 5 | |Unit Price | |$300.00 |$300.00
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Problem 6 The following are the historic returns for the Chelle Computer Company: Year Chelle Computer General Index Year chelle computer general index 1 37 15 2 9 13 3 -11 14 4 8 -9 5 11 12 6 4 9 Based on this information‚ compute the following: a. The correlation coefficient between Chelle Computer and the General Index. Answer : r= .1305 b. The standard deviation for the company and the index Answer:
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