最新的IIBA Certification in Business Data Analytics (IIBA - CBDA) - CBDA免費考試真題
Insights based on the data collected indicate that a multi-national company could increase its salesof a mature product by reducing its price by 20% which would result in increased revenues of 2% over a 6-month period.
The team recommends this as an appropriate goal for its organization. This is considered a good goal because:
The team recommends this as an appropriate goal for its organization. This is considered a good goal because:
正確答案: A
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An analytics system is being developed by relying entirely on research questions that are framed using the results from benchmarking. Which research question is being asked?
正確答案: A
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A consumer products company gained popularity with increased growth and brand recognition with one of its products. Although they have a loyal customer base and past year's performance results have shown steady growth, the Senior Leadership team wants to keep product leadership as their primary strategic priority.What would be their primary goal?
正確答案: D
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As the team discusses how to utilize the results of their data analysis to put forth a business recommendation, an analyst on the team voices concern over the current organizational culture presenting a roadblock to their ability to influence business decision making. Which of the following would be a justifiable concern at this stage of the team's efforts?
正確答案: A
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A brainstorming session is conducted to identify the research questions to be explored within an analytics project. During the brainstorming activity which of the following should happen?
正確答案: A
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An analyst is performing regression analysis and reviewing the results. They would like to rescale the variables in the model to more clearly reflect the relationship between the regression coefficients.Which technique could be used to rescale the variables?
正確答案: B
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An organization has a customer database of 3000 customers and has accumulated 5 years of sales data. They want to make decisions about which products to retire and which to continue to offer. Management has turned to the analytics team to analyze the data and provide recommendations. The analytics team develops a survey to send to randomly selected customers.This is an example of:
正確答案: A
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An analyst supporting the Marketing department for a specialty retailer has been asked to look through past sales data to help guide product decisions. The business sponsor for this initiative would first like to know
'What is the most profitable product line?'. What type of analytics is the analyst going to perform to address this question?
'What is the most profitable product line?'. What type of analytics is the analyst going to perform to address this question?
正確答案: A
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An analyst has just completed building a data model that shows the table structures including table names, table relationships with primary and foreign keys and column names with respective data types. What type of data model has the analyst just built?
正確答案: C
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After completing their data analysis, an analyst is drawing out the results, explaining the methods and processes used, and identifying any limitations or weaknesses in the data or methods applied. While performing these steps, which recommended practice would the analyst apply?
正確答案: D
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The results for a certification exam were revealed in percentage and percentile. The results for one of the attendees was: 75%, 90th percentile. What is the value in sharing the percentile score?
正確答案: C
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The analytics team is identifying research questions to address a business problem. The business analysis professional reminds the team that the most important dimension to consider is the:
正確答案: B
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Operation managers are concerned about the increasing attrition rates in the call center. A series of interviews is being conducted with call center agents to collect information to better understand the problem.
Interviewees will ask open and closed ended questions that are both quantitative and qualitative. Which of the following is considered a qualitative open-ended question?
Interviewees will ask open and closed ended questions that are both quantitative and qualitative. Which of the following is considered a qualitative open-ended question?
正確答案: C
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A lab is conducting a study on protein interactions. They have used the data to create a graph visualization.In graph visualization, what would an edge represent?
正確答案: C
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