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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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A garden center wants to attract more customers. A data analyst in the marketing department suggests advertising in popular landscaping magazines. This is an example of what practice?

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Data Analysis Data Science Questions

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Organizing available information and revealing gaps and opportunities are part of what process?

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Data Analysis Data Science Questions

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It’s time to create your presentation to stakeholders. It will include a data visualization that demonstrates the trend of people being less likely to attend follow-up appointments as they get older. For this, a pie chart will be most effective.

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Data Analysis Data Science Questions

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The people who are familiar with a problem and help verify the results of data analysis are called subject-matter experts. What are their roles in the process? Select all that apply.

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Data Analysis Data Science Questions

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Changing the business task involves which of the following?

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Data Analysis Data Science Questions

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The fact that the dataset includes people who all live in the same zip code might get in the way of fairness.

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Data Analysis Data Science Questions

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Next, you create a slideshow, which includes a data visualization to highlight the Splashtastic sales insights you’ve discovered. You’ve reached which phase of the data analysis process?

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Data Analysis Data Science Questions

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Fill in the blank to complete the function correctly: =_____ (E2:E39).

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Data Analysis Data Science Questions

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The best course of action is to delete row 16 from your dataset so the missing data doesn’t get in the way of your results.

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Data Analysis Data Science Questions

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Considering the size of your dataset, what’s the best way to proceed with the process and analyze steps?

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Data Analysis Data Science Questions

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Which aspect of patient demographics might get in the way of fairness?

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Data Analysis Data Science Questions

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Next, you determine the average total daily sales over the past 12 months at all stores. The range that contains these sales is E2:E39. The correct syntax is =AVERAGE(E2:E39).

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Data Analysis Data Science Questions

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While cleaning the data, you notice there’s missing data in row 16. What might you do to fix this problem? Select all that apply.

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Data Analysis Data Science Questions

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It’s time to create your presentation to stakeholders. It will include a data visualization that depicts the relationship between age and follow-up dental appointment attendance rates. For this, a doughnut chart will be most effective.

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Data Analysis Data Science Questions

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You’ve reached the share phase of the data analysis process. It involves creating a data visualization to highlight the Splashtastic sales insights you’ve discovered.

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Data Analysis Data Science Questions

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Changing the business task involves defining the new question or problem to be solved.

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Data Analysis Data Science Questions

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Fill in the blank: A problem is an obstacle to be solved, an issue is a topic to investigate, and a _____ is designed to discover information.

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Data Analysis Data Science Questions

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A doctor’s office discovers that patients are waiting 20 minutes longer for their appointments than in past years. In what ways could a data analyst help solve this problem? Select all that apply.

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Data Analysis Data Science Questions

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Data-driven decision-making is using facts to guide business strategy. The benefits include which of the following? Select all that apply.

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Data Analysis Data Science Questions

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Fill in the blank: A business task is described as the problem or _____ a data analyst answers for a business.

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Data Analysis Data Science Questions

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Collaborating with a social scientist to provide insights into human bias and social contexts is an effective way to avoid bias in your data.

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Data Analysis Data Science Questions

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Fill in the blank: Fairness is achieved when data analysis doesn’t create or _____ bias.

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Data Analysis Data Science Questions

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Which of the following examples describe fairness in data analysis? Select all that apply.

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Data Analysis Data Science Questions

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Describe the difference between a question and a problem in data analytics.

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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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