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 18 of 31.

Question 220: An analyst wants to determine whether a data set has errors and outliers in the variables. Which of the following types of analysis should the analyst perform?
Question 221: An analyst is compiling a report for a call center. The analyst wants to detail the number of calls and average time on calls for call center employees. Which…
Question 222: A sales manager requested a report that contains the first name, last name, and phone number of all of the company's customers and employees. The data engineer…
Question 223: Which of the following techniques should an analyst use to analyze a data set to get a snapshot of basic measures of central tendency?
Question 225: An analyst is developing a form to collect data from clients. Which of the following techniques should the analyst use to best ensure data integrity?
Question 226: A reporting analyst needs to create a report that refreshes automatically and is accessible to the entire sales organization. Which of the following tools is t…
Question 227: An analyst is recording the following financial transaction data with a vendor: 59.99, 49.50, 70.49 Which of the following data types is the best way to record…
Question 228: A business intelligence manager is redesigning a company's internal dashboards. Which of the following is the best tool for the manager to use to preview the r…
Question 229: An analyst is training a new coworker on the importance of data governance and is focusing on security requirements. Which of the following should the analyst…
Question 230: A manager would like an analyst to create a new report on new data. Which of the following should the analyst do to determine the appropriate analysis?