A line chart that has no axes but is used to provide information ...

[abern]

A line chart that has no axes but is used to provide information on overall trends for time series data is called a
 a. time series plot. b. sparkline.
  c. trendline. d. bubble chart.

Question 2

A time series plot is also known as a
 a. boxplot. b. frequency graph.
  c. dot plot d. line chart.

[debra928]

Answer to Question 1

b
RATIONALE: Sparkline is a minimalist type of line chart that provides information on the overall trends for time series data.

Answer to Question 2

d
RATIONALE: Line charts are very useful for time series data collected over a period of time (minutes, hours, days, years, etc.). Such line charts are often called time series plots.

[abern]

Excellent

[Kedrick2014]

Thanks for the timely response, appreciate it