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Two-Asset Portfolio Stock A has an expected return of 14% and a standard deviation of 45%. Stock B has an expected return of 16% and a standard deviation of 60%. The correlation coefficient between Stocks A and B is 0.2. What are the expected return and standard deviation of a portfolio invested 40% in Stock A and 60% in Stock B? Do not round intermediate calculations. Round your answers to two decimal places. Expected return: % Standard deviation: %

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It has been claimed that at U.C.L.A. at least 40% of the students live on campus. From a sample of 250 students, 90 live on campus. Does the evidence support this claim at $\alpha = 0.01$?

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Suppose that $f(x)$ is a function with $f(20) = 309$ and $f'(20) = 5$. Estimate $f(23)$.\n$f(23) = $

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A group of mothers of preschool-age children in a small town gather regularly. At the last meeting, a member of the group told the others that a registered sex offender has moved back in with his parents, who live nearby. The group decides to write a letter expressing concern to the local police department, without checking the accuracy of the member's information. This is an example of Ogroupthink Osocial facilitation Odeindividuation Ogroup polarization

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When phone lines are used for Internet connections, data transmission is possible without the use of analog modems.

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Which of the following is NOT an example of 'person' data in descriptive epidemiology? a. Site of employment b. Biological characteristics c. Racial/ethnic composition d. Age

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Question 1 Lowe Corp has asked its financial manager to measure the cost of each specific type of capital as well as the weighted average cost of capital. The firm's tax rate is 40%. Debt: The firm can sell for $1,000, 10-year, $1,000-par-value bond paying annual interest at 9% coupon rate. The number of bonds outstanding is 1 million. Common stock: The firm's common stock is currently selling for $50 per share. The number of stocks issued is 60 million. We also observe the history of company dividends. Year Dividend 2014 $1.10 2015 1.20 2016 1.35 2017 1.40 2018 1.55 a. Compute the after-tax cost of debt. b.%Estimate the company's dividend growth rate c. Compute the cost of common stock. d.%Compute the WACC for Felix Corp. e. Discuss the impact of rising or falling interest rates on the company's borrowing costs and the overall WACC calculation.

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Q.1 (a) Determine the energy stored in each of the dynamic elements of the circuit shown in Figure 1(a), when the circuit has reached the dc steady state. 10 ? 10 ? 2 H 0000 + 20 V 2 F 20 ? 4 F 6 H Figure 1(a) 0000

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Suppose you are working as a system administrator in an organization and you are going to configure external filtering router given in the diagram and according to the rules set provided below. Trusted network Internal Server Firewall Admin IP: 192.168.2.2 IP: 192.168.2.3 Web Server 10.10.10.4 Proxy Server 10.10.10.5 SMTP Server 10.10.10.6 Demilitarized zone (DMZ) Untrusted network External Filtering Switch Router Ext IP-10.10.10.1 Int IP-10.10.10.2 Internal Filtering Router Ext IP-10.10.10.3 Int IP-192.168.2.1 NAI Table INT Address FXT Address 192.168.2.1 10.10.10.7 192.168.2.2 10.10.10.8 192.168.2.3 10.10.10.10 Activate Windows Rule 1: Untrusted network user cannot send traffic to the internal Filtering router. Rule 2: All traffic from the untrusted network is not allowed in toward trusted network. Rule 3: All Telnet access should be blocked to all DMZ server from the untrusted network. Rule 4: HTTP and HTTPS traffic should be allowed to Web server from the untrusted network. Rule 5: All remaining traffic coming in from untrusted network should be blocked. You will define the rules in a ruleset based on following tabular layout. Source Address Source Port Destination Address Destination Port Action

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(1) What is the likelihood ratio $\frac{P(x|C_1)}{P(x|C_2)}$, where $P(x|C_i) = \frac{1}{\sqrt{2\pi\sigma_i}} exp\left[ -\frac{(x-\mu_i)^2}{2\sigma_i^2} \right]$? (2) How about if $\sigma_1 = \sigma_2 = \sigma$?

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anthony l.