ExamGecko
Home / CompTIA / DA0-001 / List of questions
Ask Question

CompTIA DA0-001 Practice Test - Questions Answers, Page 17

Add to Whishlist

List of questions

Question 161

Report Export Collapse

Five dogs have the following heights in millimeters:

300,430, 170, 470, 600 Which of the following is the standard deviation for the five dogs?

Become a Premium Member for full access
  Unlock Premium Member

Question 162

Report Export Collapse

A collections manager has a team calling customers who are past due on their accounts in an attempt to collect payments. The manager receives the call list in the form of a printed report that is generated by the accounting department at the beginning of each week. Consequently, the collections team calls some customers who have made payments in the time since the report was last printed. Which of the following reporting enhancements could the accounting department implement to best reduce the number of calls on current accounts?

Become a Premium Member for full access
  Unlock Premium Member

Question 163

Report Export Collapse

The duration of a phone call in milliseconds is an example of:

Become a Premium Member for full access
  Unlock Premium Member

Question 164

Report Export Collapse

A site reliability team wants to monitor the stability of their website. so they can proactively diagnose issues when they occur Which of the following deliverables would best suit their needs?

Become a Premium Member for full access
  Unlock Premium Member

Question 165

Report Export Collapse

An analyst needs to join two tables of data together for analysis. All the names and cities in the first table should be joined with the corresponding ages in the second table, if applicable.

CompTIA DA0-001 image Question 165 95339 10022024175130000000

Which of the following is the correct join the analyst should complete. and how many total rows will be in one table?

Become a Premium Member for full access
  Unlock Premium Member

Question 166

Report Export Collapse

Which of the following best describes the law of large numbers?

Become a Premium Member for full access
  Unlock Premium Member

Question 167

Report Export Collapse

A data analyst needs to perform a full outer join of a customer's orders using the tables below:

CompTIA DA0-001 image Question 167 95341 10022024175130000000

Which of the following is the mean of the order quantity?

Become a Premium Member for full access
  Unlock Premium Member

Question 168

Report Export Collapse

An analyst is currently working on a ticket for revamping a company-wide dashboard that has been in use for five years. Which of the following should be the first step in the development process?

Become a Premium Member for full access
  Unlock Premium Member

Question 169

Report Export Collapse

A research analyst collects ten data points from 1.000 specimens. The analyst will not need any additional data to complete the analysis and will not need to retrieve information by specifier. Which of the following is the best data structure for the analyst to use?

Become a Premium Member for full access
  Unlock Premium Member

Question 170

Report Export Collapse

Which of the following best describes the process of examining data for statistics and information about the data?

Become a Premium Member for full access
  Unlock Premium Member
Total 368 questions
Go to page: of 37
Search