go beyond the numbers: translate data into insights coursera weekly challenge 4 answers
Test your knowledge: Present a story
1. Fill in the blank: In Tableau, qualitative data values called _____ are used to categorize and group data to reveal details about it.
- aggregates
- comparisons
- measures
- dimensions
2. What does the term continuous indicate in data analytics?
- A measure or dimension will continuously reduce until it reaches zero.
- A measure or dimension has an infinite and uncountable number of outcomes.
- A measure or dimension is continuously growing at an exponential rate.
- A measure or dimension has a finite and countable number of outcomes.
Activity: Design a bar graph that tells a story in Tableau Public
4. In order to structure the data to show only the most relevant details based on the business need, which of the following should your visualization include? Select all that apply.
- Data for the year 2018
- Data for all weekdays
- Data for the hours of 8:00 a.m. to 5:00 p.m.
- Data for the hours of 5:00 p.m. to 8:00 a.m.
5. What are some goals of how you use color, contrast, labeling, and emphasis elements in the data visualization? Select all that apply.
- Meet accessibility standards.
- Help the audience understand important information on the chart.
- Include the colors of the company requested for the visualization.
- Present all of the available data.
Activity: Build an interactive dashboard in Tableau Public
7. The dashboard you built divides the data into two bar graphs. What do each of the bar graphs illustrate? Select two answers.
- The data by dates for each holiday
- The data divided by dates for each day of the week
- The data by dates for each weekend day
- The data divided by dates and months
8. Which design elements help you showcase relevant information in your dashboard? Select all that apply.
- Contrasting colors
- Filters
- Portrait format
- Titles
Shuffle Q/A 1
Test your knowledge: Advanced Tableau
9. A histogram is a data visualization that depicts a precise representation of the distribution of values in a dataset.
- True
- False
10. Which Tableau tool enables users to interact with data visualizations or dashboards by giving them control of a selection?
- Blending
- Bin
- Set
- Action