A company is deciding whether to purchase an automated machine to manufacture one of its products. Expected net cash flows from this decision depend on several factors, interactions among those factors, and the probabilities associated with different levels of those factors.The method that the company should use to evaluate the distribution of net cash flows from this decision and changes in net cash flows resulting from changes in levels of various factors is:
Answer(s): A
Simulation is a technique used to describe the behavior of a real-world system over time. This technique usually employs a computer program to perform the simulation computations. Sensitivity analysis examines how outcomes change as the model parameters change.
In forecasting purchases of inventory for a firm, all of the following are useful except:
Answer(s): B
Internal allocations of costs relate to costs already incurred, that is, to sunk costs. Sunk costs are not relevant to decision making, for example, to forecasting future purchases.
A regression equation:
Regression analysis is used to find an equation for the linear relationship among variables. The behavior of the dependent variable is explained in terms of one or more independent variables. Regression analysis is often used to estimate a dependent variable such as cost) given a known independent variable such as production).
The correlation coefficient that indicates the weakest linear association between two variables is:
The correlation coefficient can vary from -1 to +1. A -1 relationship indicates a perfect negative correlation, and a +1 relationship indicates a perfect positive correlation. A zero correlation coefficient would indicate no association between the variables. Thus, the correlation coefficient that is nearest to zero would indicate the weakest linear association. Of the options given in the question, the correlation coefficient that is nearest to zero is -0.11.
Correlation is a term frequently used in conjunction with regression analysis and is measured by the value of the coefficient of correlation, r. The best explanation of the value r is that it:
Answer(s): D
The coefficient of correlation r) measures the strength of the linear relationship between the dependent and independent variables. The magnitude of r is independent of the scales of measurement of x and y. The coefficient lies between -1.0 and +1.0. A value of zero indicates no linear relationship between the x and y variables. A value of +1.0 indicates a perfectly direct relationship, and a value of-1.0 indicates a perfectly inverse relationship.
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question 182 - correct answer is d. ethernet frame length is 64 - 1518b. length of user data containing is that frame: 46 - 1500b.
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question #50 and question #81 are exactly the same questions, azure site recovery provides________for virtual machines. the first says that it is fault tolerance is the answer and second says disater recovery. from my research, it says it should be disaster recovery. can anybody explain to me why? thank you
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answer to this question "what administrative safeguards should be implemented to protect the collected data while in use by manasa and her product management team? " it should be (c) for the following reasons: this administrative safeguard involves controlling access to collected data by ensuring that only individuals who need the data for their job responsibilities have access to it. this helps minimize the risk of unauthorized access and potential misuse of sensitive information. while other options such as (a) documenting data flows and (b) conducting a privacy impact assessment (pia) are important steps in data protection, implementing a "need to know" access policy directly addresses the issue of protecting data while in use by limiting access to those who require it for legitimate purposes. (d) is not directly related to safeguarding data during use; it focuses on data transfers and location.
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question number 4s answer is 3, option c. i
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