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Data Handling: Choice of Graphs by Cornelius Lee

Can you identify the one that is not appropriate?
Answer: Yes.It is the line graph.

Why?
Answer: It is not appropriate as a line graph does not do this type of statistics.

What makes you think the 3 remaining graphs are appropriate?
Answer: They look more easy to understand than the line graph.
Correct. Line graph is not suitable.

ReplyDeleteHowever, you have not quite point out the key reason - that is to observe trends over time.