Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Take into consideration the following scenario: A manager's response when you attempted to explain weighted assessment models to her was "What's a weighted evaluation model?" How do you decide which things to prioritise when you are considering the relative value of a number of different things? Is it simply my best guess?" In response to that question, what would you say?
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- In this exercise, you'll evaluate how well various statements comply with principles for fielding questions during a presentation. You will consider the following principles: being honest, showing appreciation, being concise, and reframing questions to match your agenda.Match each sentence with its unique combination of attributes.(these are the numbered phrases you need to match to the sentences below)1. Reframing the question to match your agenda/Less Effective 2. Reframing the question to match your agenda/More Effective 3. Being Concise/More Effective 4. Being honest/Less Effective 5. Showing Appreciation/More Effective 6. Showing Appreciation/Less Effective 7. Being Honest/More Effective 8. Being Concise/Less Effective“We don’t have a clear answer for whether we’d have a net gain in viewers, but we do have some ways of finding out fairly quickly.”“With the momentum moving toward interactive programming, I think the only reasonable question is how many viewers will we lose if we…arrow_forwardA decision table is a useful tool for quickly and easily associating circumstances with responses. Explain?arrow_forwardThink about the following case: A manager said, "Can you please clarify the concept of weighted evaluation models to me?" "So, how do you go about calculating the relative importance of the variables? Is it simply my own personal guess?" And what would you say in rebuttal?arrow_forward
- QUESTION 3 Consider your answers to parts C and E of learning project 1 where you used the logical counters of ways strategy and a systematic empirical observation strategy, respectively. What condition(s) do you think would be necessary, from the choices below, to guarantee the same outcome with each way of knowing? 1 or more answers Applying common sense in how you throw the dice and in how you reason out the answer. Making sure that in the systematic empirical observation, the 3 dice were fair and that the environmental conditions (e.g., flatness of the surface, humidity,temperature) were neutral in that they would not influence the throw of the dice Vetting the person rolling the dice (or creating the software program) to make sure that they are an expert in probabilities. Asking the right person to apply the logical counters of ways solutionarrow_forwardWhat are the three possible outcomes if you employed the decision tree structure you created? What method do you consider to be the most effective one for gathering data and evaluating options?arrow_forwardHow does reinforcement theory compare and contrast with goal-setting theory? What are the areas where they are similar and different?arrow_forward
- Take into consideration the following case: A manager said, "Can you please explain the concept of weighted evaluation models to me?" "How then do you go about calculating the relative importance of the variables? Is it simply my own personal guess?" To which I ask, what would you say?arrow_forwardThink about the following example: A manager responded to your effort to explain the idea of weighted assessment models by asking: "How do you decide the weighting elements, then? Is it simply my opinion based on my best guess?" What would you respond with?arrow_forwardThe predictive performance of a model is the measure of how close the model’s prediction values are to the actual values. A close-to-ideal model would have the minimum error in the predicted and actual values. The validation set is used to assess the predictive ability of the model which has been trained using the training set. True Falsearrow_forward
- WEEK 1 DISCUSSION#2 ANSWER THE FOLLOWING QUESTIONS BELOW: Describe the traits of a good tester. Describe at least 5 objectives of testing, and provide an example of each.arrow_forwardA case study that demonstrates how the students achieved the objectives of their project is an essential component of the thesis. Make a choice from the following options: the outcomes, as well as a discussion b. the conclusion in its entirety. What about the abstract, or the introduction?arrow_forwardWhat are the basic elements and traits to search for in descriptive models, and how do you identify them?arrow_forward
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