9. A national survey of middle-school students asks which subject is most challenging. Which of these would best show the results of this survey?

A. Line plot
B. Stem-and-leaf plot
C. Line graph
D. Circle graph



Answer :

Final answer:

A line plot is the most suitable graph to depict the survey results among middle school students on the most challenging subject.


Explanation:

A line plot would best show the results of the survey on which subject is most challenging for middle school students. A line plot is a simple way to represent data where each data value is shown as a point above a number line. It can easily display the frequency of responses for each subject and allow for a visual comparison of the levels of challenge.


Learn more about types of graphs for representing survey results here:

https://brainly.com/question/44120081