I think it is to show the data you have collected.
and to present it in a summary form, wich some people find easier to understand.
Chat with our AI personalities
graph is a quick picture of relationship between two variables
By finding a correlation trend by means of line of best fit.
Charts and graph is an amazing visual tool to explain a concept to an audience. Since many people are more visual, seeing a graph or chart that represents the information can help people visualize the concept.
The best fit line is basically the average of a graph; it represents where, when, etc. the majority of the event occurred.
the five graph is line graph,bar graph,pictograph,pie graph and coin graph