foundations of data science coursera week 3 quiz answers
Test your knowledge: Data career skills
1. What are traits related to communication and relationship-building?
- Interpersonal skills
- Career skills
- Practical skills
- Investigative skills
2. Fill in the blank: A data professional practices _____ when they allow others to share their points of view before offering a response.
- active listening
- critical thinking
- self-control
- fine-tuning
3. What is the process of formatting data and removing unwanted material?
- Data governance
- Data validation
- Data cleaning
- Data aggregation
Test your knowledge: Work in the field
4. What type of data professional is responsible for ensuring an organization’s data ecosystem offers reliable results?
- Data engineer
- Data analyst
- Data governance professional
- Data warehousing professional
5. Fill in the blank: Analytics or _____ team managers supervise the analytical strategy of an organization.
- visualization
- insights
- operations
- hardware
6. What is a key part of the role of a business intelligence professional?
- Give data a reliable infrastructure
- Use data to make predictions about the future
- Store data
- Organize information and make it accessible
Weekly challenge 3
7. What is the primary goal of active listening?
- Improve mutual understanding
- Maintain processes
- Achieve benchmarks
- Select appropriate datasets
8. What tasks are involved in data cleaning? Select all that apply.
- Tagging and consolidating duplicates
- Eliminating structural errors and empty spaces
- Removing irrelevant entries
- Archiving datasets for later use
Shuffle Q/A 1
9. Fill in the blank: Data engineers are responsible for making data _____.
- duplicative
- anonymized
- accessible
- insightful
10. Fill in the blank: Insights or _____ team managers supervise an organization’s analytical strategy.
- hardware
- operations
- analytics
- visualization
