Why do some graphs display data in a misleading way?

Question

who do some graphs display data in a misleading way? describe how a graph might be drawn to misrepresent data

Answer 1

to try and persuade and influence eg. in a graph thats axis does not start at zero, the difference between two bars on the graph could be percieved to be bigger than it actually is for example if a shop wanted its profits to look significantly more than another shop

Answer 2

because they are trying to trick you because they have an axe to grind or product to sell.



shifted zero or broken axis is common, e.g. the Y axis is labelled 0, //, 100,101,102, 103



3-D graphs are often misleading - they show a 1-unit high cube for "1" and a 3-unit-high cube for "3", but it has 9x the volume. Same with 2-D graphs that show icons of cars or cows or whatever where the height is supposed to represent something like fuel consumption, but the area goes as the square of height and you know that a cow is a 3D object and instinctively know the weight goes as the cube of height.

Answer 3

I cant make you one yet i will provide help to be conscious of techniques. shall we are saying one bar is going to be sixty 3 instruments tall and the different 88. bounce the dimensions by 60 so as that the 1st bar in basic terms has 3 instruments showing. the different will then have 25 instruments. on an analogous time as nevertheless a criminal graph this might extremely tutor bias