Hello,
I am looking for the best way to represent the trend that my following data indicates. However, i am still in doubt about the chart to choose...could you help ? my data is as follow
Duration Iteration #1 Iteration #2 Iteration #3 Iteration #4
15 5 % 18 % 30 % 40 %
30 35 % 25 % 20 % 10 %
50 55 % 40 % 10 % 5 %
and it means for example that during iteration #1 55 % of the items were being out of factory in a period from 30-50 days, 35 % between 15 and 30 days, etc...
whereas iteration #2 had only 40 % of items made between 30-50 days, 25 % between 15-30 days, etc...
What i would like to show on a chart is the trend over iterations that items take less time (duration) to be built. Which chart should i use for that?
Thanks in advance
Antony
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