I cannot figure out how to get a bubble chart to do what I want. I have two
variables, Impact vs Cost. Each of the two variables is coded as "Low",
"Medium", or "High". The third variable, which would be the size of the
bublles in the bubble chart, is the number of items for each of the nine
cells in the resulting 3 X 3 grid. Here's the source data:

High 1 0 1
Impact Medium 1 2 1
Low 4 1 1
Low Medium High
Cost
I just can't figure out what to put into the data sources panel as the X,
Y, and Sizes variables in order to get a chart with bubbles and the right
labels. I only get numbers on the axis (1, 2, and 3) instead of High,
Medium, Low. I tried something like ={"High", "Medium", "Low"} but that
didn't work. Anyone know how to pull this off? Or that it is impossible and
I should stop trying? Thanks in advance.