WGU D467 EXPLORING DATA OBJECTIVE ASSESSMENT AND PRE-ASSESSMENT EXAM COMPREHENSIVE QUESTIONS AND VERIFIED ANSWERS – UPDATED 2026/2027 GUARANTEED SUCCESS | GRADED A+!!

WGU D467 EXPLORING DATA OBJECTIVE ASSESSMENT AND PRE-ASSESSMENT EXAM COMPREHENSIVE QUESTIONS AND VERIFIED ANSWERS – UPDATED 2026/2027 GUARANTEED SUCCESS | GRADED A+!! Consent - CORRECT ANSWER-The aspect of data ethics that presumes an individual's right to know how and why their personal data will be used before agreeing to provide it Cookie - CORRECT ANSWER-A small file stored on a computer that contains information about its users Data anonymization - CORRECT ANSWER-The process of protecting people's private or sensitive data by eliminating identifying information Currency - CORRECT ANSWER-The aspect of data ethics that presumes individuals should be aware of financial transactions resulting from the use of their personal data and the scale of those transactions Bad data source - CORRECT ANSWER-A data source that is not reliable, original, comprehensive, current, and cited (ROCCC) Bias - CORRECT ANSWER-A conscious or subconscious preference in favor of or against a person, group of people, or thing Confirmation bias - CORRECT ANSWER-The tendency to search for or interpret information in a way that confirms pre-existing beliefs Data bias - CORRECT ANSWER-When a preference in favor of or against a person, group of people, or thing systematically skews data analysis results in a certain direction Data privacy - CORRECT ANSWER-Preserving a data subject's information any time a data transaction occurs Ethics - CORRECT ANSWER-Well-founded standards of right and wrong that prescribe what humans ought to do, usually in terms of rights, obligations, benefits to society, fairness, or specific virtues Experimenter bias - CORRECT ANSWER-The tendency for different people to observe things differently (also called observer bias) Fairness - CORRECT ANSWER-A quality of data analysis that does not create or reinforce bias First-party data - CORRECT ANSWER-Data collected by an individual or group using their own resources General Data Protection Regulation of the European Union (GDPR) - CORRECT ANSWER-Policy-making body in the European Union created to help protect people and their data Open data - CORRECT ANSWER-Data that is available to the public Openness - CORRECT ANSWER-The aspect of data ethics that promotes the free access, usage, and sharing of data Data ethics - CORRECT ANSWER-Well-founded standards of right and wrong that dictate how data is collected, shared, and used Data interoperability - CORRECT ANSWER-A key factor leading to the successful use of open data among companies and governments Sampling bias - CORRECT ANSWER-Overrepresenting or underrepresenting certain members of a population as a result of working with a sample that is not representative of the population as a whole Transaction transparency - CORRECT ANSWER-The aspect of data ethics that presumes all data-processing activities and algorithms should be explainable and understood by the individual who provides the data Good data source - CORRECT ANSWER-A data source that is reliable, original, comprehensive, current, and cited (ROCCC) Interpretation bias - CORRECT ANSWER-The tendency to interpret ambiguous situations in a positive or negative way Observer bias - CORRECT ANSWER-The tendency for different people to observe things differently (also called experimenter bias) Unbiased sampling - CORRECT ANSWER-When the sample of the population being measured is representative of the population as a whole To track people's online activities and interests, which method of data collection is most effective? Cookies Fill in the blank: For data analytics projects, _____ data is typically preferred because users know it originated within the organization. first-party In data analytics, what term refers to all possible data values in a dataset? Population A grocery store chain purchases customer data from a credit card company. The grocer uses this data to identify its most loyal customers and offer them special promotions and discounts. What type of data is being used in this scenario? Second-party What type of data is the height of a skyscraper? Continuous In data analytics, what is the term for data that is generated from, and lives, outside of an External Fill in the blank: A data model is used to organize _____ and how they relate to one another. data elements What are cookies? Small files stored on computers that contain information about users When discussing structured databases, data analysts refer to the data contained in a row as a record. How do they refer to the data contained in a column? Field Fill in the blank: A data type is a specific kind of data _____ that tells what kind of value the data is. attribute In a data table, where are fields contained? Columns When using long data, each subject has data in multiple rows. This is because each row represents what? One observation per subject