Am I the only one who is totally confused by the lower plot? How is the data distributed among the positive and negative y axis? Is the negative portion supposed to be negative annual revenue? Why are CDs then in the positive and negative at the same time. I desperately need more labeling or explanation please. It sure looks nice, but I'm completely at loss...

[–] chemsed@lemmy.ca 8 points 2 years ago

How is the data distributed among the positive and negative y axis?

It's symmetrical. There is actually nothing negative shown in that graph. The graph could be flat at the bottom on the axis that it would change nothing. However, it looks like soundwaves.

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