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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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What method involves examining and evaluating how a process works currently in order to get it where you want it to be in the future?

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Data Analysis Data Science Questions

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A data analyst works for an appliance manufacturer. Last year, the company’s profits were down. Lower profits can be a result of fewer people buying appliances, higher costs to make appliances, or a combination of both. The analyst recognizes that those are big issues to solve, so they break down the problems into smaller pieces to analyze them in an orderly way. Which analytical skill are they using?

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Data Analysis Data Science Questions

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The manager at a music shop notices that more trombones are repaired on the days when Alex and Jasmine work the same shift. After some investigation, the manager discovers that Alex is excellent at fixing slides, and Jasmine is great at shaping mouthpieces. Working together, Alex and Jasmine repair trombones faster. The manager is happy to have discovered this relationship and decides to always schedule Alex and Jasmine for the same shifts. In this scenario, the manager used which quality of analytical thinking?

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Data Analysis Data Science Questions

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A junior data analyst is seeking out new experiences in order to gain knowledge. They watch videos and read articles about data analytics. They ask experts questions. Which analytical skill are they using?

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Data Analysis Data Science Questions

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An airport wants to make its luggage-handling process faster and simpler for travelers. A data analyst examines and evaluates how the process works currently in order to achieve the goal of a more efficient process. What methodology do they use?

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Data Analysis Data Science Questions

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Seeking out new challenges and experiences in order to learn is an example of which analytical skill?

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Data Analysis Data Science Questions

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Understanding context is an analytical skill best described by which of the following? Select all that apply.

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Data Analysis Data Science Questions

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Correlation is the aspect of analytical thinking that involves figuring out the specifics that help you execute a plan.

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Data Analysis Data Science Questions

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What method involves asking numerous questions in order to get to the root cause of a problem?

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Data Analysis Data Science Questions

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Identifying the motivation behind data collection and gathering additional information are examples of which analytical skill?

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Data Analysis Data Science Questions

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Curiosity is an analytical skill that involves which of the following?

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Data Analysis Data Science Questions

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Adding descriptive headers to columns of data in a spreadsheet is an example of which analytical skill?

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Data Analysis Data Science Questions

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Fill in the blank: _____ involves the ability to break things down into smaller steps or pieces and work with them in an orderly and logical way.

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Data Analysis Data Science Questions

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Fill in the blank: Data strategy involves _____ the people, processes, and tools used in data analysis.

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Data Analysis Data Science Questions

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Fill in the blank: Being able to identify a relationship between two or more pieces of data describes _____.

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Data Analysis Data Science Questions

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Data analysts ask, “Why?” five times in order to get to the root cause of a problem.

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Data Analysis Data Science Questions

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Gap analysis is a method for examining and evaluating how a process works currently in order to get where you want to be in the future.

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Data Analysis Data Science Questions

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Data-driven decision-making involves the five analytical skills: curiosity, understanding context, having a technical mindset, data design, and data strategy. Each plays a role in data-driven decision-making.

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Data Analysis Data Science Questions

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Fill in the blank: Data _____ involves creating new ways of modeling and understanding the unknown by using raw data.

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Data Analysis Data Science Questions

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The collection, transformation, and organization of data in order to draw conclusions, make predictions, and drive informed decision-making describes what?

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Data Analysis Data Science Questions

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You read an interesting article in a magazine and want to share it in the discussion forum. What should you do when posting? Select all that apply.

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Data Analysis Data Science Questions

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You have recently subscribed to an online data analytics magazine. You really enjoyed an article and want to share it in the discussion forum. Which of the following would be appropriate in a post? Select all that apply.

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Data Analysis Data Science Questions

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Sharing the results of your analysis with colleagues who are very familiar with the business problem supports what practice?

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Data Analysis Data Science Questions

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What do subject-matter experts do to support data-driven decision-making? Select all that apply.

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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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