If the scatter chart indicates a positive linear relationship between two variables, then their correlation coefficient is:

a. between 1 and 0.

b. between 0 and +1.

c. greater than 1.

d. equal to 1.

A _____ is used for examining data with more than two variables and it includes a different vertical axis for each variable.

a. Pivot Chart.

b. column chart.

c. parallel coordinates plot.

d. scatter plot.

A data visualization tool that updates in real time and gives multiple outputs is called:

a. a metrics table.

b. a data dashboard.

c. a data table.

d. the GIS.