A graph is made to better interprete the data. Typically, the x-axis is used to plot the independent variable. If you are plotting a time series, then the time variable (hours, days, years) is shown on the x-axis. Chosing which variables to plot can be difficult. Let's say I want to study employees salary. I would by convention plot on the X-axis, a factor which I think effects salary, say years of employment or education level. What variables should not be plotted? If my data set is very small, or not reliable, then the graph will add little value.
Chat with our AI personalities
Yes. One shows speed and the other shows acceleration. The variables are usually plotted against time but that need not be the case. They could be plotted against displacement, for example.
line graph
line graph :))))))))))))))
The advantage is being given a straight answer, but in a graph it doesn't give you a straight answer, because there is a possibility of data being in between the plotted points.
Incorrectly plotted points.