D467 Exploring Data

D467 Exploring Data with verified questions and
answeers

Which decision does an analyst make if they use existing internal data?
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Which data to use st st st




Which factor helps an analyst add context to open-access data?
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Knowing how it has been generated st st st st st




An analyst wants to visually represent some of the information included in a client report.
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Which description accurately describes a Venn diagram the analyst might include?
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A visual illustration that utilizes circles to depict relationships between accounts
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Which question should an analyst ask regarding a concern about collecting primary data?
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Is the sample representative?
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Which type of quantitative data does an analyst use?
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Purchasing amounts st




Which discrete and quantitative data does an analyst use?
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Product sales st




An analyst needs to format a data set to identify how satisfied customers are with one product
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category compared to others.
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Ranking a product as number one compared to others
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An analyst needs to describe subjective measures of characteristics in the fashion industry at a
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given moment. Which type of data should this analyst use?
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Qualitative

How should an analyst address bias in data collection?
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Recognize and manage patterns of thinking st st st st st




Why should an analyst avoid sampling bias in data collection?
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It misrepresents the population.
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, What results when an analyst applies sampling bias to data collection?
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Favors one outcome st st




How should an analyst fairly represent a population in data collection?
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Include population identifiers st st




Which data should an analyst mark as inadequate in terms of originality in collection?
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Data that rely on third-party information
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An analyst identifies that people with disabilities tend to be excluded from mainstream health
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research.What does this indicate to the analyst about the research?
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It is not a representative sample.
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What is a benefit of open data to an analyst concerned with ethics and privacy in data
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collection?
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Credible databases can be used more widely. st st st st st st




An analyst is working with an external group to collect information about customer e-commerce
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purchases on a website. The analyst is concerned about using data ethically and understands
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that personally identifiable information (PII) is data that is reasonably likely to identify a
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person.Which factor should this analyst consider?
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The names of individuals should be kept safe.
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What should an analyst consider when accessing open data to adhere to ethics and privacy
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standards in data collection?
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Consider the harm of using data st st st st st




Which example describes the principle of ownership to ethics and privacy in data collection?
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Participants can remove their data at any time. st st st st st st st




How should an analyst apply the principle of data privacy in data collection?
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By preserving a participant's right to data
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What is a consequence of an analyst working in isolation on openness policies for data collection?
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Amplifying or reinforcing unfair biases st st st st




A data analyst wants to connect a revenue table and cost table by the fields they have in common
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to create a table.What should this data analyst use to connect the two tables?
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