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Data Analysis

Data analysis courses address methods for managing and analyzing large datasets. Start your career as a data scientist by studying data
mining, big data applications, and data product development.

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You notice that the data in column E is an example of Boolean data. Why did you come to this conclusion?

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Data Analysis Data Science Questions

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The data in column D is an example of nominal data.

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Data Analysis Data Science Questions

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Our data analytics team often uses external data. Where can you locate useful external data?

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Data Analysis Data Science Questions

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The next thing you review is the file containing pictures of sandwich deliveries over a period of 30 days. What type of data is this?

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Data Analysis Data Science Questions

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What does data privacy involve? Select all that apply.

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Data Analysis Data Science Questions

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A data analyst creates a file that lists people who donated to their organization’s fund drive. An effective name for the file is FundDriveDonors_20210216_V01.

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Data Analysis Data Science Questions

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What process do data analysts use to keep project-related files together and organize them into subfolders?

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Data Analysis Data Science Questions

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A data analyst adds sharing permissions to limit who can edit the data contained within a file. This is an example of what?

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Data Analysis Data Science Questions

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To align file naming and storage practices, it’s useful to develop metadata practices with your data analytics team.

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Data Analysis Data Science Questions

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What aspects of a file do file-naming conventions typically describe? Select all that apply.

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Data Analysis Data Science Questions

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Foldering may be used by data analysts to organize folders into what?

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Data Analysis Data Science Questions

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A data analyst creates a spreadsheet with five tabs. They want to share the data in tabs 1-4 with a client. Tab 5 contains private information about other clients. Which of the following tactics will enable them to keep tab 5 private? Select all that apply.

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Data Analysis Data Science Questions

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Fill in the blank: Data analysts create _____ to structure their folders.

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Data Analysis Data Science Questions

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Data analysts use archiving to copy and keep backups of important files. These backups are used if original files are lost.

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Data Analysis Data Science Questions

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To reduce clutter, a data analyst hides cells that contain long, complex formulas. To view the formulas again, the analyst will need to adjust the spreadsheet sharing or encryption settings.

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Data Analysis Data Science Questions

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Using encryption to protect data is an example of what?

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Data Analysis Data Science Questions

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A data analyst completes a project. They move project files to another location to keep them separate from their current work. This is an example of what process?

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Data Analysis Data Science Questions

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Data analysts use a process called encryption to organize folders into subfolders.

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Data Analysis Data Science Questions

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Data analysts use naming conventions to help them identify or locate a file. Which of the following is an example of an effective file name?

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Data Analysis Data Science Questions

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A data analytics team labels its files to indicate their content, creation date, and version number. The team is using what data organization tool?

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Data Analysis Data Science Questions

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A data analytics team uses data about data to indicate consistent naming conventions for a project. What type of data is involved in this scenario?

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Data Analysis Data Science Questions

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Data analysts create hierarchies to organize their folders. How are folder hierarchies structured?

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Data Analysis Data Science Questions

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A data analyst wants to ensure only people on their analytics team can access, edit, and download a spreadsheet. They can use which of the following tools? Select all that apply.

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Data Analysis Data Science Questions

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A data analyst wants to share spreadsheet tab A with their team. They’re still working with tabs B and C, and they don’t want their team members to access them yet. Hiding tabs B and C will protect them from being accessed.

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Data Analysis Data Science Questions

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Recent Q&A

  • As a project manager, you’re trying to take all the right steps to prepare for the project. What steps should you take? Select all that apply.
  • Project managers should follow which three best practices when assigning tasks to complete milestones?
  • When assigning tasks to team members, what two factors should you mainly consider?
  • Fill in the blank: During the planning phase of a project, you take steps that help you _____ to achieve your project goals.
  • Fill in the blank: After the stakeholders assign the project manager, the goals of the project have to be approved, as well as the scope of the project and its _____.
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