what would the graph bar look like with closed bar starting at 15 moving to 12
If you're looking to create a bar graph with a closed bar range from 15 to 12, you're essentially referring to a bar that represents a decrement. Traditional bar graphs typically start at zero and extend to a positive value, but it's also possible to create bars that represent a range or change between two values.
Here's a basic description of what that bar might look like:
- The base of the bar starts at 15 on the vertical axis.
- The top of the bar ends at 12 on the vertical axis.
- The length of the bar represents the difference between 15 and 12, which is 3 units.
The bar itself will be a vertical element if it is a typical vertical bar graph or a horizontal element if it's a horizontal bar graph.
If this is a standard vertical bar graph where the y-axis represents values and the x-axis might represent categories or time, the bar would extend downward from the 15 value point to touch the 12 value point. The bar represents a decrease from 15 to 12, which might be counter to usual practice where bars represent quantities growing upward from the x-axis. If you are using a typical graphing convention, this "bar" might rather be represented as a segment or an arrow to avoid confusion.
However, if you're looking to create a graph that visually represents decreases (like in some financial charts), this manner of representation can be valid, but the labelling and context should be clear to avoid misinterpretation. It's also crucial to correctly label the axes and provide a clear title and legend so that viewers understand that the bar indeed represents a decrease from 15 to 12.
If you have the ability to generate a graphical representation, for clarity, you may wish to use a different color (such as red) to emphasize the decrease, as this is a common color-coding method to represent loss or reduction.