MGT 6655 - Week 1 Test Questions Answered Correctly Latest Update

MGT 6655 - Week 1 Test Questions Answered Correctly Latest Update False - Answers The visualization principles that we discuss in the classes are rigid and cannot be violated under any circumstance.(T/F) a.With the same amount of ink, we should pack in more information d.With the same amount of information, we should use less ink - Answers Which of the following statements about the information-ink ratio are correct? a.With the same amount of ink, we should pack in more information b.With the same amount of ink, we should pack in less information c.With the same amount of information, we should use more ink d.With the same amount of information, we should use less ink all three - Answers What are the properties of colors? Hue Saturation Brightness False - Answers People of different genders or from different cultures and disciplines have the same perception of colors, so we should use the same color scheme in data visualizations to keep consistency. (T/F) False - Answers To make our data visualizations visually appealing, we should use as many colors as possible.(T/F) True - Answers Building a fancy visualization using some bad data is worst than having no visualization at all.(T/F) Texts - Answers Which of the following is non-structured data? Dummies Categories Numbers Texts False - Answers All the variables that use numbers to store the information are numerical variables. (T/F) Panel data - Answers The dataset World I Download World I what kind of data? Cross-sectional data Time series data Panel data None of the above Combination of Country and Year - Answers Which column can uniquely identify each record in the dataset World I Download World I? Country Year Combination of Country and Year None of the above Visualizations take many forms, from tables to charts to images. - Answers Which of the following statements is true about data visualizations? Visualizing data has only been possible since computers have become widespread. Visualizations take many forms, from tables to charts to images. There is always one exact visualization that should be used to show a particular aspect of a dataset. The only way to extract information from data is by using visualization. Patterns that exist in the data can be found more easily by using a visualization - Answers Which of the following statements is true about using visualizations to display a dataset? Visualizations are visually appealing but don't help the viewer understand relationships that exist in the data Visualizations like graphs, charts, or visualizations with pictures are useful for conveying information, while tables just filled with text are not useful. Patterns that exist in the data can be found more easily by using a visualization None of the above sequential - Answers What kind of color scheme is this? sequential divergent categorical highlight divergent - Answers What kind of color scheme is this? where white is in the moddle sequential divergent