GRA 330 Module One Activity

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Southern New Hampshire University *

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330

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Industrial Engineering

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Apr 3, 2024

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Module 1 Activity: Types and Purpose of Data Visualizations Yamilette Bonet Negron Instructor: Corey Guerra GRA 330: Designing with Data March 10, 2024
Activity: Types and Purpose of Data Visualizations Question 1: Review the visualization below and answer the questions that follow. Source: Fact Sheet: FDA at a Glance 1. What is this graph type? This type of graph is a pie chart. 2. What are the main purposes of this graph type? The primary objective of this graph type is to depict proportions of a whole and illustrate percentages at a specific moment in time. 3. Is this graph type appropriate for the visualization shown here? Explain. This particular graph type is well-suited for presenting the information as it effectively illustrates the distribution of percentages within the context of a total population of 6.1 billion, pinpointing the allocation of resources or categories. 4. What is the key message of this visualization? Identify at least two pieces of information from this graph. The primary focus of this visualization is the allocation of FDA budgets across various programs in the year 2021. The chart indicates that a significant portion of the budget, specifically 33.0% of $6.1 billion, is allocated to the Human Drugs program. Additionally, it highlights that the least amount of funding is directed towards toxicology research, accounting for only 1.1% of the total budget.
Question 2: Review the visualization below and answer the questions that follow. Source: EIA adds population density layers to U.S. Energy Mapping System 5. What is this graph type? This is a choropleth map/graph. 6. What are the main purposes of this graph type? The primary objective of this graph type is to visually represent the spatial distribution and variations of a specific variable across different geographic regions. 7. Is this graph type appropriate for the visualization shown here? Explain. This graph is particularly suitable as it effectively presents a wide range of diverse information. 8. What is the key message of this visualization? Identify at least two pieces of information from this graph. The primary objective of this visualization is to depict the distribution of energy plants and wells across the United States. It provides insights into population density in various regions, highlighting areas where no plants or oil wells are present. For instance, one specific area with a population of 2,663 people and spanning 47.7 square miles stands out as devoid of such facilities.
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