CompTIA DA0-001 Practice Test - Questions Answers, Page 21

List of questions
Question 201

Which of the following database schemas features normalized dimension tables?
Question 202

Which of the following tools would be best to use to calculate the interquartile range, median, mean, and standard deviation of a column in a table that has 5.000.000 rows?
Question 203

Refer to exhibit.
Which of the following summary statements upholds integrity in data reporting?
Question 204

Which of the following is the first step an analyst should perform upon receiving a business request for analysis?
Question 205

A data analyst is attempting to understand how ice cream consumption is affected by different attributes. such as cost, temperature. and income level. Which of the following regression analyses should the data analyst perform to understand this relationship?
Question 206

An analyst is building a new dashboard for a user. After an initial conversation with the user. the analyst created a mock-up of the dashboard. Which of the following best explains why the analyst created the mock-up?
Question 207

A sales director has requested a report for individual team members within the division be developed. The director would like the report to be shared with all team members, but individual team members should not be identifiable within the report Which of the following access requirements would support the director's needs?
Question 208

An analyst has conducted a review of business questions. Which of the following should the analyst do next to conduct an analysis?
Question 209

An analyst is working on a project for a director. During this process. the analyst pulled the dat a. created summarized tables and graphs with descriptions, created a report summary, and inserted all items into a report. After writing the report, which of the following would be the most appropriate next step?
Question 210

Which of the following best describes how discrete data differs from continuous data?
Question