1. Name the most effective channel for categorical attributes 2. Briefly describe visual encodings in choropleth...
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1. Name the most effective channel for categorical attributes 2. Briefly describe visual encodings in choropleth maps. 3. Your colleague wants visualise COVID-19 cases by virus variants. They plan to encode the virus variants with the rainbow colour map. Describe two reasons: one supporting this choice, and one against. In your answer, make specific connection(s) to the scenario above (instead of general vis design principles). 4. Use the following visualisation for both question parts. TESTS GIVEN 1,062,623- 1,063 DOTS POSITIVE TESTS 69,311. 70 DOTS DEATHS 3,075 DOTS OHIO COVID NUMBERS ONE DOT EQUALS 1,000 OHIOANS (a) Describe one problem in the design of this visualisation. Be specific as to why this problem occurs in this visualisation. (b) Either describe or draw a design that fixes this problem. 1. Name the most effective channel for categorical attributes 2. Briefly describe visual encodings in choropleth maps. 3. Your colleague wants visualise COVID-19 cases by virus variants. They plan to encode the virus variants with the rainbow colour map. Describe two reasons: one supporting this choice, and one against. In your answer, make specific connection(s) to the scenario above (instead of general vis design principles). 4. Use the following visualisation for both question parts. TESTS GIVEN 1,062,623- 1,063 DOTS POSITIVE TESTS 69,311. 70 DOTS DEATHS 3,075 DOTS OHIO COVID NUMBERS ONE DOT EQUALS 1,000 OHIOANS (a) Describe one problem in the design of this visualisation. Be specific as to why this problem occurs in this visualisation. (b) Either describe or draw a design that fixes this problem.
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1 Most Effective Channel for Categorical Attributes The most effective channel for representing categorical attributes is color Color can quickly and intuitively differentiate between categories allow... View the full answer
Related Book For
Systems Analysis And Design
ISBN: 978-1119496489
7th Edition
Authors: Alan Dennis, Barbara Wixom, Roberta M. Roth
Posted Date:
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