How graphs can be misleading?
Graphs may be misleading through being excessively complex or poorly constructed.
Even when constructed to accurately display the characteristics of their data, graphs can be subject to different interpretation, or unintended kind of data can seemingly and ultimately erroneously be derived..
Do scatter graphs start at 0?
Scatter plots use the same positional method of encoding each data point, but I have never heard anyone say that scatterplot axes should start at zero. In most cases, a zero-based axis makes sense, but it ultimately depends on the data and visualization used.
How do you make a graph not start at 0?
Excel Dashboards and Reports For Dummies, 2nd EditionRight-click the vertical axis and choose Format Axis. … In the Format Axis dialog box, expand the Axis Options section and set the Minimum value to 0.(Optional) Set the Major Unit value to twice the Maximum value in your data. … Click Close to apply your changes.
What is 0 on a graph?
y = mx + b The zero of the function is where the y-value is zero. All three of these concepts can be seen by looking at a linear graph. Follow these directions to find the intercepts and the zero. Look for the y-intercept where the graph crosses the y-axis.
Does the origin always have to be at 0 0?
In a Cartesian coordinate system, the origin is the point where the axes of the system intersect. … The coordinates of the origin are always all zero, for example (0,0) in two dimensions and (0,0,0) in three.