CompTIA Data+ (DA0-001) Free Practice Exam Questions

302 real CompTIA Data+ (DA0-001) exam questions with answers and AI explanations. CompTIA certification prep — page 11 of 31.

  1. Question 138: Several analysts are working simultaneously to compile a company’s annual report and meet a tight deadline. Since each analyst is making changes, the analysts…
  2. Question 140: Which of the following BEST describes the difference between discrete and continuous values?
  3. Question 141: A survey asks participants to rate a company on a scale of one to ten. Which of the following BEST describes the rating variable?
  4. Question 142: A director who is responsible for reporting performance to executives has requested a dashboard for C-suite users who are not satisfied with the current multip…
  5. Question 143: Which of the following statistical methods can be used to measure changes over time?
  6. Question 144: A feature can take certain values (A, B, C, D, E, and F) and represents a grade of students from a college. Which of the following variables does this describe?
  7. Question 145: Which of the following is a best practice when updating a legacy data source?
  8. Question 146: Which of the following BEST defines a data outlier?
  9. Question 147: An analyst needs to create a dashboard with three tiers of information: management, general public (internal users), and external stakeholders. The management…
  10. Question 149: An analyst needs to modify an existing dashboard because data is often out of date. Which of the following is the BEST way for the analyst to help resolve the…