Question

1.) Which of the following is TRUE about a parallel coordinate plot? Check all that apply.

It is useful for displaying summary statistics.

It uses lines to convey information.

It uses bubbles to capture the magnitude of the variables.

It captures spatial information

It is useful for displaying values of multiple numerical variables associated with each value of a numerical varaiable..

It is useful for displaying values of three or more numerical variables associated with each value of a categorical varaiable.

2.) Which of the following is TRUE about a tree map? Check all that apply.

It uses varying sizes and/or color of a rectangular area to convey information.

It uses lines and color to convey information.

It conveys values of multiple numerical variables associated with each value of a categorical variable.

It is useful for visualzing hierarchical data along multiple dimensions.

It is useful for displaying trends and correlations.

3.) Which of the following is FALSE about a geographical map? Check all that apply.

It captures spatial information.

It shows locations in the U.S. only.

It requires mapping data.

It does not support color.

It cannot represent categorical data

Answer 1