MGT 512 quiz 3
A data visualization tool that updates in real time and gives multiple outputs is called
A data dashboard
A two dimensional graph representing the data using different shades of color to indicated magnitude is called a
Heat map
An effective display of trend and magnitude is achieved by using a combination of a
Heat map and spark lines
A disadvantage of stacked column charts and stacked bar charts is that
It can be difficult to perceive small differences in areas
Making visual comparisons between categorical variables is difficult in a
Pie chart
A blank is a graphical presentation of the relationship between two quantitative variables
Scatter chart
Blank merges maps and statistics to present data collected over different geographies
The geographic information systems
Tables should be used instead of charts when
The values being displayed have different units or very different magnitudes
A blank is useful for visualizing hierarchical data along multiple dimensions
Tree map
A blank is a line that provides an approximation of the relationship between the variables
Trend line
A chart that is recommended as an alternative to a pie chart is a
Bar chart
The charts that are helpful in making comparisons between categorical variables are
Bar charts and column charts
In order to visualize three variables in a two dimensional graph we use a
Bubble chart
In a business the values indicating the business's current operating characteristics , such as its financial position, the inventory on hand and customer service metrics are typically known as
Key performance indicators
A time series plot is also known as a
Line chart
Dj needs to display data overtime. Which of the following charts should dj use
Line chart
Which of the following statements is not true concerning pivot tables in excel?
Pivot tables summarize only quantitative data
A line chart in excel that has no axes but is used to provide a visual of overall trends for time series data is called a
Sparkline
An alternative for a stacked column chart when comparing more than a couple of quantitative variables in each category is a
Clustered column chart
