Problem 2 (10 marks) Part (a) In the below bar chart, a different color is use...

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Problem 2 (10 marks) Part (a) In the below bar chart, a different color is use for each bar to represent the number of calories for different types of food. Required: Based on Tufte's principle of maximizing the data-to-ink ratio and other visualization best practices, suggest four ways to improve this visualization? (4 marks) June 8, 2023 01:28 PM 700 Calories per 100g for different foods French Fries 600 Potato 500 Chips Bacon 400 300 200 Pizza Chili Dog 100 French Fries Potato Bacon Pizza Chips Chill Dog Type of Food EW/ct File: /FINALEX/2223/3142AB T1_2022-23 Course Code : ACCT3142CD Camentary Accounting. Information Systems ( 8( 12 ) Page 8 of 12 Part (b) The below pie chart compares the sales performance of all 10 salespersons of a luxury car dealer for 2022. The amount is represented in US$ million. Required: 1. The company would like to identify who are the top 5 salespersons. Is this chart a good choice for such pur- pose? Briefly explain your answer. (1 mark) 2. Suggest what type of chart can be used and how the chart should be presented to best answer the question above. 3. In general, a pie chart is most suitable for what purpose of visualization? (2 marks) (1 mark) ROOT 19.07 POORAN 20.01 KUSAL PERERA 18.16 RAHMAT SHAH 14.8 WILLIAMSON 30.23 DU PLESSIS 21.06 BABAR WARNER 25.02 24.51 ROHIT 29.05 SHAKIB 28.25 Part (c) The below bar chart prepared by the Tennessee Department of Labor and Workforce Development, illustrates the change over time in non-farm jobs in the state of Tennessee. Required: 1. Suggest what type of chart is best for this set of data and why? 2. Other than the chart type, what is the major problem with this visualization? (1 mark) (1 mark) 2850.0 2800.0 2750.0 Tennessee Total Nonfarm (thousands) 2815.4 2758.8 2700.0 2661.4 2650.0 2615.4 2600.0 2550.0 2500.0 2010 2011 2014 Problem 2 (10 marks) Part (a) In the below bar chart, a different color is use for each bar to represent the number of calories for different types of food. Required: Based on Tufte's principle of maximizing the data-to-ink ratio and other visualization best practices, suggest four ways to improve this visualization? (4 marks) June 8, 2023 01:28 PM 700 Calories per 100g for different foods French Fries 600 Potato 500 Chips Bacon 400 300 200 Pizza Chili Dog 100 French Fries Potato Bacon Pizza Chips Chill Dog Type of Food EW/ct File: /FINALEX/2223/3142AB T1_2022-23 Course Code : ACCT3142CD Camentary Accounting. Information Systems ( 8( 12 ) Page 8 of 12 Part (b) The below pie chart compares the sales performance of all 10 salespersons of a luxury car dealer for 2022. The amount is represented in US$ million. Required: 1. The company would like to identify who are the top 5 salespersons. Is this chart a good choice for such pur- pose? Briefly explain your answer. (1 mark) 2. Suggest what type of chart can be used and how the chart should be presented to best answer the question above. 3. In general, a pie chart is most suitable for what purpose of visualization? (2 marks) (1 mark) ROOT 19.07 POORAN 20.01 KUSAL PERERA 18.16 RAHMAT SHAH 14.8 WILLIAMSON 30.23 DU PLESSIS 21.06 BABAR WARNER 25.02 24.51 ROHIT 29.05 SHAKIB 28.25 Part (c) The below bar chart prepared by the Tennessee Department of Labor and Workforce Development, illustrates the change over time in non-farm jobs in the state of Tennessee. Required: 1. Suggest what type of chart is best for this set of data and why? 2. Other than the chart type, what is the major problem with this visualization? (1 mark) (1 mark) 2850.0 2800.0 2750.0 Tennessee Total Nonfarm (thousands) 2815.4 2758.8 2700.0 2661.4 2650.0 2615.4 2600.0 2550.0 2500.0 2010 2011 2014