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Trevor Sphinx Inglés 109 fichas

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  1. 1When we refer to data, we are only referring to information that is well structured.False
  2. 2A time series is a sequence of data points of the variable of interest, measured and represented at successive points in time spaced at uniform time intervals.True
  3. 3This layer of dashboard information allows for of key performance metrics.monitoring
  4. 4Reducing a data set's volume can be a portion of which data preprocessing step?Data Reduction
  5. 5It is possible to perform analytics without data.False
  6. 6Some charts or graphs are better at answering certain types of questions.True
  7. 7Logistic regression is a very popular, statistically sound, probability-based classification algorithm that employs supervisedlearning
  8. 8Data preprocessing is generally simple, straightforward, and quick.False
  9. 9To satisfy this requirement, data is recorded at or near the time of the event or observation so that the time delay—related misrepresentation is minimized.data currency
  10. 10This figure portrays project timelines, project tasks/activity durations, and overlap among the tasks/activities.Gantt chart
  11. 11Eliminating duplicate data is typically a part of which data preprocessing step?cleaning
  12. 12There has been an increase in the use of computing power to produce unified reports.True
  13. 13The combination of visualization and predictive analytics is referred to as:visual analytics
  14. 14A data dashboard is any communication artifact prepared with the specific intention of conveying information in a digestible form to whoever needs it whenever and wherever.False
  15. 15The OLAP branch of descriptive analytics has also been called business intelligence.True
  16. 16There is a growing number of data visualization techniques being used to better portray business results.True
  17. 17Data are ________ between a certain minimum and maximum for all variables to mitigate the potential bias.normalized
  18. 18This type of report presents an integrated view of success in an organization.balance scorecard report
  19. 19The ________ data can be subdivided into nominal or ordinal data.categorical
  20. 20Data visualization usually means ________ visualization.information
  21. 21Information is the aggregation, summarization, and contextualization of data.True
  22. 22This type of report may include color-coded traffic lights for different performance levels.dashboard reports
  23. 23________ are typically enterprise-wide agreed upon targets to be tracked against over a period of time.Key performance indicators or KPI's
  24. 24________ is collection of mathematical techniques to characterize and interpret data.Statistics
  25. 25This assumption in a regression analysis states that the explanatory variables are not correlated.multicollinearity
  26. 26An ideal dashboard would provide ________ to underlying data sources or reports, providing more detail about the underlying comparative and evaluative context.drill-down or drill-through
  27. 27Skewness is a measure of symmetry in a distribution.False
  28. 28What measure is used to characterize the peak/tall/skinny nature of the distribution?kurtosis
  29. 29When presenting your data analysis it is often helpful to view your analysis as a data rich ________.story
  30. 30An ideal dashboard would not be transparent to the user.False
  31. 31Wislow sees the use of AI as a continuation of automation that supports HRM and keeps changing it.True
  32. 32After the initial hire, training and retraining employees is generally unimportant.False
  33. 33One of the benefits of AI is that AI machines can work ________ or be assistants to humans.autonomously
  34. 34________ is a technology that gives users the ability to communicate with a computer in their native language.Natural Language Processing (NLP)
  35. 35Which of the following is not a key finding related to the use of AI in banking?Growth of AI applications in banking has slowed.
  36. 36Many experts agree that AI is concerned with two basic ideas: (1) the study of human thought processes (to understand what intelligence is) and (2) the representation and duplication of those thought processes in machines.True
  37. 37The process of automated decision-making starts with knowledge refinement.False
  38. 38What is the recognition and understanding of spoken languages by a computer?speech understanding
  39. 39Routine decisions are more likely to be fully automated, especially if they are simple.True
  40. 40________ is equivalent mostly to weak AI, which works only in narrow domains.Assisted Intelligence
  41. 41One of the goals of AI is to ________ and properly react to changes in the environment that influence specific business processes and operations.perceive
  42. 42________ can be considered to be an umbrella term and is usually measured by an IQ test.IQ
  43. 43Which of the following is not listed in Gartner's 2016 and 2017 Hype Cycles for Emerging Technologies?CRM systems
  44. 44For many intelligent systems to work, it is necessary for them to have knowledge. The process of acquiring this knowledge is referred to as:knowledge acquisition
  45. 45In which area below does AI not have an advantage over human?emotional understanding
  46. 46In the classic decision support framework, types of control are broken apart into all except one of the following categories.financial control
  47. 47What type of external decision-making factor are included by government policy?political factors
  48. 48What problem-solving step is based on the understanding that solving the simpler subproblems may help in solving a complex problem?problem decomposition
  49. 49The term decision support system is a very specific term that implies the same tool, system, and development approach to most developers.False
  50. 50Business intelligence (BI) can be characterized as a transformation of:data to information to decisions to actions.
  51. 51Analytics is the process of developing actionable decisions or recommendations for actions based on insights generated from historical data.True
  52. 52Deep learning would be classified as what stage in the evolution of decision support, business intelligence, analytics & AI?automation
  53. 53What type of external decision-making factor are related to a country's market growth and financial conditions?economic factors
  54. 54With more data and analysis technologies, more alternatives can be evaluated, forecasts can be improved, risk analysis can be performed quickly, and the views of experts can be collected quickly and at a reduced cost.True
  55. 55What is the conceptualization of a problem in an attempt to place it in a definable category, possibly leading to a standard solution approach?problem classification
  56. 56Volume, velocity, and variety of data characterize the Big Data paradigm.True
  57. 57In the opening case KONE has minimized downtime and shortened the repair time.True
  58. 58Managers historically considered decision making purely a science.False
  59. 59What type of analytics answers questions like "what should I do?"prescriptive
  60. 60BI systems rely on a DW as the information source for creating insight and supporting managerial decisions.True
  61. 61This type of algorithm is necessary for making large-scale decisions, but may be difficult due to difficulties in measuring costs, risks, and benefits.cost-benefit and risk analyses
  62. 62Which of the following is not a foundation of AI?intelligent agents
  63. 63What refers to the integration of digital information with the user environment in real time?augmented reality
  64. 64AI in banking help banks improve only their back-office operations.False
  65. 65Routine decisions are more likely to be fully automated, especially if they are simple.True
  66. 66Which of the following universities is not actively studying the IQ of AI?Portland
  67. 67This activity can be complex because it is necessary to make sure what knowledge is needed. It must fit the desired system.knowledge acquisition
  68. 68Which of the following is not a limitation of AIW?AI optimizes knowledge work
  69. 69AI can be used to mimic the experience of in-store sales people.True
  70. 70AI machines have demonstrated superiority over humans in playing complex games such as chess.True
  71. 71Analytics is the process of developing actionable decisions or recommendations for actions based on insights generated from historical data.True
  72. 72In the classic decision support framework, types of control are broken apart into all except one of the following categories.financial control
  73. 73Setting the criteria for a choice comes in what stage of the decision-making process?choice
  74. 74What type of analytics answers questions like "what happened?"descriptive
  75. 75It is generally best to rely on a trial-and-error approach to management.False
  76. 76Intelligent technologies are limited to small-scale projects when they include AI combined with IoT.False
  77. 77Unstructured problems can be fully supported by standard computerized quantitative methods.False
  78. 78Pushing programming out to distributed data is achieved solely by using the Hadoop Distributed File System or HDFS.False
  79. 79With more data and analysis technologies, more alternatives can be evaluated, forecasts can be improved, risk analysis can be performed quickly, and the views of experts can be collected quickly and at a reduced cost.True
  80. 80One of the four components of BI systems, business performance management, is a collection of source data in the data warehouse.False
  81. 81Which of the following is not a limitation of AIW?AI optimizes knowledge work
  82. 82Which of the following strives to have computers produce ordinary spoken language so that people can understand the computers more easily?natural language generation
  83. 83Which of the following is not a prediction of the effect of AI on accountants?AI will drive changes in the tax code
  84. 84What is a Salesforce product that is an AI set of technologies that is used for enhancing customer interactions and supporting sales?Einstein
  85. 85When comparing artificial intelligence versus human intelligence how would cost be compared?usually low and declining/may be high and increasing
  86. 86When comparing artificial intelligence versus human intelligence how would form be compared?numbers/signals
  87. 87Robots can help with online shopping by collecting shopping information, matching buyers and products, and conducting price and capability comparisons. These are known as:shopbots.
  88. 88What refers to the integration of digital information with the user environment in real time?augmented reality
  89. 89What is the application of knowledge derived from cognitive science (the study of the human brain) and computer science theories in order to simulate the human thought processes so that computers can exhibit and/or support decision-making and problem-solving capabilities?cognitive computing
  90. 90This activity can be complex because it is necessary to make sure what knowledge is needed. It must fit the desired system.knowledge acquisition
  91. 91"The capabilities of a machine to imitate intelligent human behavior" is the definition of:artificial intelligence.
  92. 92To satisfy this requirement, this data is recorded at or near the time of the event or observation so that the time delay—related misrepresentation is minimized. A) data source reliabilitydata currency
  93. 93To satisfy this requirement, this data has variables that are defined at the lowest (or as low as required) level of detail for the intended use.data granularity
  94. 94These contain codes assigned to objects or events as labels that also represent the rank order among them.ordinal data
  95. 95These contain measurements of simple codes assigned to objects as labels, which are not measurements.nominal data
  96. 96Eliminating duplicate data is typically a part of which data preprocessing step?data cleaning
  97. 97Which of the following is not a measure of central tendency?range
  98. 98This assumption in a regression analysis states that the relationship between the response variable and the explanatory variables is linear.linearity
  99. 99This type of report presents an integrated view of success in an organization.balanced scorecard report
  100. 100The predecessors to data visualization date back to:second century AD.
  101. 101What made the digital distribution of both data and visualization more accessible to a broader audience?the Internet
  102. 102This figure is often used to explore the relationship between two or three variables (in 2D or 3D visuals).scatter plot
  103. 103This figure portrays project timelines, project tasks/activity durations, and overlap among the tasks/activities.Gantt chart
  104. 104The combination of visualization and predictive analytics is referred to as:visual analytics
  105. 105Which of the following is not a best practice in dashboard design?disregard guided analytics in lieu of a detailed manual
  106. 106This layer of dashboard information allows for of key performance metrics.monitoring
  107. 107This layer of dashboard information provides summarized dimensional data.analysis
  108. 108In the Miami-Dade Police Department case study, what types of analytics was used?predictive analysis
  109. 109Understanding customers better has helped Amazon and others become more successful. The understanding comes primarily from:analyzing the vast data amounts routinely collected.

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Fichas sobre Sin título, creado por Trevor Sphinx el 05/02/2023.
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Trevor Sphinx
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