In which ways have Marx and Engels expressed admiration for the bourgeoisie and capitalism?
> Analyze the shape of the probability distribution for a high-risk stock versus that of a low risk stock. (Hint: Think in terms of where the area under the curve lies.)
> In everyday language, risk means the probability of something bad happening. Risk in finance, however, is defined as the variance of the probability distribution of returns. a. Why do these definitions seem contradictory? b. Reconcile the two ideas.
> Why does it make sense to think of the return on a stock investment as a random variable? Does it make sense to think of the return on a bond investment that way? How about an investment in a savings account?
> The following definition applies to both investing and gambling: Putting money at risk in the hope of earning more money. In spite of this similarity, society has very different moral views of the two activities. a. Develop an argument reconciling the d
> Define risk aversion in words without reference to probability distributions. If people are risk averse, why are lotteries so popular? Why are trips to Las Vegas popular? (Hint: Think in terms of the size of the amount risked and entertainment value.)
> Discuss lowering portfolio risk through diversification. Consider a. Unsystematic (business-specific) risk. b. Systematic (market) risk.
> Describe the goal of a portfolio owner in terms of risk and return. How does he or she evaluate the risk characteristics of stocks being considered for addition to the portfolio?
> Define and discuss the idea of separating risk into two parts. Describe each part carefully.
> A British importer has to pay for American goods, but the exchange rate is temporarily very unfavorable from the British perspective. Describe the Eurodollar market and tell how it might help the importer.
> Describe the ways in which international business has changed over the last 60 years. Include the concepts of an MNC and the different types of foreign investment.
> Who published "Introduction to Human Services: Policy and Practice, An (8th Edition) by Mandell and Schram?
> 4. What does the communication strategy "tap into residual social skills" mean? Residual means skills that have not diminished like getting dressed and reading a newspaper Many people still know how to be a mannerly host or make small talk for a short
> Locate the centroid of the plane area shown. PROBLEM 5.8 Locate the centroid of the plane area shown. r= 38 in. 16 in. 20 in. ForcesCe Centers of Ga Problem 5.7 Locate the centroid of the plane area shown. 20 in. r= 15 in. 30 in. 30 in.
> 1. Report the Error Degrees of Freedom for this example: Assume you have 150 observations: You create a model with 2 numerical explanatory variables both with a linear relationship to the response and 1 categorical explanatory variable. The categorical v
> When we conduct a linear regression analysis, what types of response and explanatory variables do we have? Quantitative response variable and qualitative explanatory variable Quantitative response variable and quantitative explanatory variable Qualitativ
> 3 examples of: one explanatory variable and one response variable that are both quantitative, that also can measure at least 4 levels of the explanatory variable
> In multiple linear regression, which of the following statements is true regarding what should be done first? Check the correlation between explanatory variables. If two explanatory variables are highly correlated, transform one of them. Check the correl
> In regression, we call Y the response or dependent variable, which is modeled in terms of one or more "independent" variables. The independent variables are further classified as explanatory/causal variables or as predictor variables. Discuss and elabora
> Define response and explanatory variable. Give an illustrative example.
> Which of the following statements is always true? O a-13 P(E;) <1 Ob. P(A) = 1 - P(A) %3D Od. EP21
> Let A and B be any two events. Which of the following statements is always true? a. ANB= ¢ o bA) = A C.ANO = A d.ANB = AUB
> Which of the following statements is always true? a.-1 S P(E¡) SI b. P(A) + P(B) = 1 C. P(A) = 1 - P(A©) d. P21
> I am in the process of developing a new scale. I have asked a sample of N=25 SMEs to provide insight into my items. Specifically, I have asked SMEs to rate whether each item is essential for assessing the construct by using a 3-point scale (0=not essenti
> Assume that the helium porosity of coal samples taken from any particular seam is normally distributed. a. Compute a 95% confidence interval for the true average porosity of certain scam if the average porosity for 20 specimens from the seam was 4.85 and
> Give examples of one response and 2 explanatory variables.
> Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is normally distributed with true standard deviation 0.80. b. Compute a 98% CI for true average porosity of another seam based on 12 specimens with a sample a
> Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is normally distributed with true standard deviation σ = 0.78. A sample of 13 specimens from the seam produces average porosity 4.4. What is the minimum sample
> Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is normally distributed with true standard deviation .75. Compute a 95% confidence interval for the true average porosity of a certain seam if the average poro
> Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is normally distributed with true standard deviation 0.80. a. Compute a 95% CI for the true average porosity of a certain seam if the average porosity for 21
> Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is normally distributed with true standard deviation 0.80. (c) How large a sample size is necessary if the width of the 95% interval is to be 0.57 (Round y
> Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is normally distributed with true standard deviation 0.75. a. Compute a 95% CI for the true average porosity of a certain seam if the average porosity for
> In the next series of questions, you will use the formula to calculate the work done by various forces on an object that moves 160 meters to the right. W = F.3 = F 5 cos 0 the t ses of qstens you wi ne the lomda W- -Pc Constants Leaming Goat to calc
> Vasudevan Inc. recently reported operating income of $5.35 million, depreciation of $1.20 million, and had a tax rate of 40%. The firm's expenditures on fixed assets and net operating working capital totaled $0.6 million. How much was its free cash flow,
> In a certain population, 20% of the people have been to Disney World. If you take a random sample of 40 people from this population, a. what is the expected number of people who have been to Disney World? b. what would be the standard deviation of the
> Locate the centroid of the plane area shown. Problem 01 (10 points) 6 in. Locate the centroid of the plane area shown. 3 in. 4 in. Problem 02 (10 points) in. Locate the centroid of the plane area shown. 5 in. El in. 2 in. in.
> For an experiment comparing two methods for teaching social skill training to children, the independent variable is ______ and the dependent variable is ______ . a. teaching method, the autistic children b. the autistic children, the social skills that
> Explain the role of technology in deepening alienation in the capitalist mode of production for Karl Marx and Friedrich Engels.
> Social skill training is the best form of behavioral therapy that assist in comprehending an environment in getting the needed response for adaptable stability. People suffering from major depressive disorder can benefit a lot from social skills training
> How adding self-awareness, self-esteem, and boundaries to the social-skills training would be taught to individuals with ASD? What are the benefits in including these skills to the social-skills training?
> What are social skills?
> A common characteristic of ADHD is specific difficulties with mathematical concepts. the tendency to ignore social rules. delays in cognitive skill development paired with high social competence. delays in social competence paired with advanced cognitive
> Why do you think that Marx and Engels have been influential? Do you think that this influence has been for good or for ill? Do Marx and Engels see capitalism as a permanent system? How do they think that capitalism will change over time? Has their analys
> Why are social skills so important for students in educational settings and why are social skills even more important for students with disabilities?
> What are some of the challenges social work students have with social work practice skills in the field and what do students less challenging with social work skills?
> According to the article, which teenager will experience more distress when pressured by friends to engage in risky behavior? According to the article, which teenager will experience more distress when pressured by friends to engage in risky behavior?
> Social problem-solving skills are. a. social skills needed to solve cognitive tasks. b. cognitive skills required when children solve problems jointly with parents or peers. c. skills needed to solve social dilemmas. d. skills that exploit the social con
> Match the terms with the letters below. mass or specialized media available to anyone who chooses to subscribe or tune in standards as varying or flexible in their application to specific occasions or situations websites on the intranet that are dorman
> According to Karl Marx and Friedrich Engels, capitalism would lead to conflict between these two groups: a. The people living in industrialized nations and the people in non-industrialized societies. b. Farmers and urban workers who earn a wage. c. The
> In which ways have Marx and Engels expressed antagonism and rejection toward the bourgeoisie and capitalism?
> Karl Marx and Friedrich Engels, 1. What does Marx and Engels mean by alienation? 2. What do they mean by "externalization of labor"? 3. How did the division and inequality of classes come to be, according to them?
> In which ways have Marx and Engels expressed admiration for the bourgeoisie and capitalism? In which ways have Marx and Engels expressed antagonism and rejection toward the bourgeoisie and capitalism? In which ways are Marx and Engels ideas relevant for
> A student is interested in studying social skills among college students. His professor asked, "How will you measure social skills?" The student replies, "with the number of friends each participant has at the university." This instance of specifying how
> Emotional intelligence is demonstrated through 1. Social awareness, social skills and self-profiles 2. Selfish attitude, self-management, and social skills 3. Networking, social skills, and self-profiles 4. Self-awareness, self-management and social
> Suppose a spring with spring constant 3 N/m is horizontal and has one end attached to a wall and the other end attached to a mass. You want to use the spring to weigh items. You put the spring into motion and find the frequency to be 0.5 Hz (cycles per s
> Suppose a spring with spring constant 9 N/m is horizontal and has one end attached to a wall and the other end attached to a mass. You want to use the spring to weigh items. You put the spring into motion and find the frequency to be 1.4 Hz (cycles per s
> Suppose you have a spring with a spring constant of 75.0 N/m, and you attach a 0.65 kg mass to it. A. How far does the spring stretch to its new equilibrium position? B. How fast is the mass traveling when it reaches the new equilibrium position?
> You obtain a 100-W light bulb and a 50-W light bulb. Instead of connecting them in the normal way, you devise a circuit that places them in series across normal household voltage. Which statement is correct?
> a. Draw ray diagrams of a nearsighted eye looking at an object that is very far away and another object that is very close. b. Draw ray diagrams of a farsighted eye looking at an object that is very far away and another object that is very close. c. What
> Suppose you have a mass m = 5.3 kg attached to a spring with spring constant k = 6.3 N/m. Pull the spring back and let it go. What will be the period T?
> Draw the ray diagram for nearsighted people to converge the parallel incoming rays and label where the image will be. Explain what kind of corrective lens you should use. Answer the same question for farsighted people.
> Consider two thin lenses, one of focal length f1 and the other of focal length f2, placed in contact with each other, as shown in figure p23.56) Apply the thin-lens equation to each of these lenses and combine the results to show that this combination of
> The figure shows a combination of two lenses. A. Find the position of the final image of the 1.0-cm-tall object. B. Find the size of the final image of the 1.0-cm-tall object. C. Find the orientation of the final image of the 1.0-cm-tall object. s=
> If you are driving 110km/h along a straight road and you look to the side for 2.0s, how far do you travel during this inattentive period?
> In the next series of questions, you will use the formula / to calculate the work done by various forces on an object that moves 160 meters to the right. W = F.3 = F5 cos 0 30 N 12 N 30° 18 N 40 15 N 160 m В
> Two eagles fly directly toward one another, the first at 15 m/s and the second at 22 m/s. Both screech, the first one emitting a frequency of 2950 Hz and the second one emitting a frequency of 3950 Hz. a. what frequency of sound, in hertz, does the first
> In the figure below, the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.00 kg, block B has a mass of 2.00 kg and the angle of the incline is 30. If the blocks are released from rest, what is the v
> A 60 gallon compressor is filled with air at a pressure of 155 PSI. An empty air tank with a volume of 10 gallons is connected the compressor. What is the maximum pressure that the air tank can filled to? Compressor Air Tank (60 gallons @ 10 gallons
> What happens inside an empty tank when it is filled with air, and why? A. The temperature decreases B. The temperature increases C. No difference
> In the figure below, the pulley has negligible mass and is frictionless. The coefficient of static friction, μs, between block A and the incline in 0.430. Block A has a mass of 1.00 kg, block B has a mass of 2.00 kg and the angle of the incline is 300.
> Suppose you have a spring with a spring constant of 75.0 N/m, and you attach a 0.65 kg mass to it. How fast is the mass traveling when it reaches the new equilibrium position?
> In the figure below, the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.00 kg, block B has a mass of 2.00 kg and the angle of the incline is 30.0degree. If the blocks are released from rest, what
> In the figure below, the pulley has negligible mass, and both it and the indicted plane are frictionless. Block A has a mass of 1.0 kg, and block B has a mass of 2.0 kg, and angle theta is 30 degree. If the blocks are released from rest with the connecti
> In the figure below, the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.0 kg, and block B has a mass of 2.0 kg, and angle θ is 30°. If the blocks are released from rest wit
> Two eagles fly directly toward one another, the first at 15.0 m/s and the second at 16.2 m/s. Both screech, the first emitting a frequency of 3943 Hz and the other one of 3800 Hz. What frequencies do they receive if the speed of sound is 330 m/s? (Enter
> Two eagles fly directly toward one another, the first at 15.0 m/s and the second at 25.0 m/s. Both screech, the first one emitting a frequency of 3100 Hz and the second one emitting a frequency of 3800 Hz. What frequencies (in Hz) do they receive if the
> Two eagles fly directly toward one another, the first at 15.0 m/s and the second at 28.0 m/s. Both screech, the first one emitting a frequency of 2700 Hz and the second one emitting a frequency of 3800 Hz. What frequencies (in Hz) do they receive if the
> Two eagles fly directly toward one another, the first at 15.0 m/s and the second at 24.0 m/s. Both screech, the first one emitting a frequency of 2600 Hz and the second one emitting a frequency of 3800 Hz. What frequencies (in Hz) do they receive if the
> Two eagles fly directly toward one another, the first at 15.0 m/s and the second at 19.0 m/s. Both screech, the first one emitting a frequency of 3500 Hz and the second one emitting a frequency of 3800 Hz. What frequencies (in Hz) do they receive if the
> A SCUBA tank with internal volume of 11.0 liters is slowly filled with air to bring its internal pressure up to 200 atmospheres. a. What volume of 200C air at normal 1.00 atm pressure will fill the tank at 200 atm? b. How much more does the filled tank
> 1. When you apply a 50 N force, a spring extends 15 cm. Assume the spring obeys Hooke's Law. What is the spring constant (in N/m) for this spring? 2. As above, when you apply a 50 N force, a spring extends by 15 cm. How much energy was required to stret
> Two crates, A and B, are in an elevator as shown. The mass of crate A is greater than the mass of crate B. Elevator B Constant speed b. As the elevator approaches its destination, its speed decreases. (It continues to move downward.) i. How does th
> Which of the following quantities are a non-zero constant for an object traveling in a circle at a constant speed? There may be more than one correct answer. Velocity Acceleration Net force Radial component of velocity Tangential component of velocit
> Which of the following quantities are zero for an object traveling in a circle at a constant speed? There may be more than one correct answer. Velocity Acceleration Net force Radial component of velocity Tangential component of velocity Radial compon
> If a 1kg object could be converted entirely into energy, how long could a 100W light bulb stay illuminated? A 100W bulb uses 100j of energy each second.
> A 100W light bulb has a resistance of 10 Ω at room temperature (2.00 × 101 ◦C). The light bulb is called “100W” because it will dissipate 100W of power when it is connected to a 120 V potential difference. What is the temperature of the tungsten element
> 1. How does the resistance of a 100W light bulb compare to the resistance of a 60W light bulb? A. The 100W light bulb has a higher resistance than the 60W light bulb. B. The 100W light bulb has a lower resistance than the 60W light bulb. C. The 100W l
> Two light bulbs, one rated 50 W and a second rated 100 W are both supposed to be connected to a 110 V source of emf. Which of the following is true? a. The 50W bulb has twice the resistance as the 100W bulb b. The 50W bulb has four times the resistance o
> A light bulb of 100W emits green light (wavelength of 500 nm). How many photons are emitted from the light bulb in a second?
> 2a. It takes 4 old fashioned 100W filament light bulbs to light up a given room. If that room is lit up 14 hours per day, and electricity costs $0.15/kWh, how much does it cost to light up that room for a 30-day month? 2b. How much would it cost to light
> A light bulb of 100W emits green light (wavelength of 500 nm photons are emitted from the light bulb in a second?
> Suppose you have a spring with a spring constant of 75.0 N/m, and you attach a 0.65 kg mass to it. How fast is the mass traveling when it reaches the new equilibrium position?
> You have a 50W light bulb and a 100W light bulb. These power ratings are for an applied voltage of 100 volts. Prove that the 50W bulb will be brighter than the 100W bulb if they are connected in series. Explain why the lights dim when you turn on your ha
> A 100W incandescent light bulb is plugged into a 120V/60Hz outlet. What is the resistance of the light bulb filament? What is the peak current of the bulb?
> The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.35 m/s2 for 4.00 s, making straight skid marks 61.5 m long, all the way to the tree. With what speed does the car then strike t
> The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.80 m/s2 for 4.40 s, making straight skid marks 63.2 m long, all the way to the tree. With what speed does the car then strike t
> The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.70 m/s2 for 4.45 s, making straight skid marks 63.5 m long, all the way to the tree. With what speed does the car then strike t
> Which light bulb has the larger resistance, a 50W-bulb or a 100W bulb?
> The driver of a car slams on the brakes, causing the car to slow down at a rate of 24ft/s2 as the car skids 332ft to a stop. How long does the car take to stop? What was the car's initial speed?
> A 60W light bulb and a 100W light bulb are connected in a circuit If the bulbs are connected in series, will the voltage be greater across the 60W bulb or across the 100W bulb? a. The potential difference across the 60W bulb will be larger b. The poten
> Consider a 50W light bulb and a 100W light bulb connected to a household outlet. Which of the following statements is true? A. The 50W light bulb has more current and less resistance. B. The 100W light bulb has more current and less resistance. C. The 50
