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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

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

Can you calculate speed from a motion graph?

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


How do you find the average speed from a velocity time graph?

To find the average speed from a velocity-time graph, calculate the total distance traveled and divide it by the total time taken. This will give you the average speed. Alternatively, you can find the slope of the secant line that connects the initial and final points on the graph to determine the average speed.


How do you calculate the mean from a cumulative frequency graph?

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


How do you calculate velocity from an x-t graph?

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


Why might it be important to repeat an experiment?

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.


What formula is used to calculate motion?

You can use a graph to calculate speed.


How do you determine the speed of an object by looking at a graph?

To determine the speed of an object from a graph, you can calculate the average speed by finding the slope of the line connecting two points on the graph. The steeper the slope, the higher the speed. Alternatively, you can also find the instantaneous speed by looking at the slope of the tangent line at a specific point on the graph.


How do you calculate speed of a distance time graph?

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


How do you graph a linear equation with a fraction in it?

You calculate the coordinates using a fraction!


How do you read and calculate speed from a motion graph?

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


How do you calculate the missing percentage for a pie graph?

72.0


How do you find the average velocity on a graph?

The answer depends on what variables the graph shows.