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change in y values of 1st and last points divided by the change in x values of the 1st and last points

Q: How do you calculate an average in a graph?

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If you graph distance vs. time, the slope of the line will be the average speed.

The mean is simply the average. Mean = Sum of data divided by the total number of observations.

If an x-t graph is a position-time graph, velocity is the slope of the line on the graph.

You can use a graph to calculate speed.

You calculate the coordinates using a fraction!

Related questions

If you graph distance vs. time, the slope of the line will be the average speed.

It is the downward gradient of the graph.

The answer will depend on what information is plotted on the graph!

The mean is simply the average. Mean = Sum of data divided by the total number of observations.

If an x-t graph is a position-time graph, velocity is the slope of the line on the graph.

You can use a graph to calculate speed.

To make sure your results are Valid/reliable. You should always repeat your experiments and if using times or amounts and in the future going to make a graph its best to do the experiment 3 times and calculate the average on place the average result on to your graph.

Speed (in the radial direction) = slope of the graph.

You calculate the coordinates using a fraction!

accrleration

You can calculate speed by taking the gradient (dy/dx) from a Distance-time graph since s=d/t

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