notajedi wrote on Jul 6
th, 2013 at 8:12am:
What was the QTRLY chart number on April 7? 17,500
What was the QTRLY chart number on July 2? 12,500
I took the Peak beginning QTRLY number and went to the QTRLY end trough number.
Compare peak to peak, you can go 17,500 to 15,000
Compare trough to trough, you can go 15,000 to 12,500
Use whatever numbers you want to use Asheras. I chose to use PEAK 17,500 on April 7 to most recent trough on July 2, which is 12,500 for my own nefarious purposes. Just as you chose to say 17500 to 15000 for your own nefarious purposes.
I don't even get your queston now because you specifically say the TOP 17,500 and the bottom 12,500 in your post. You clearly ANSWERED where the numbers came from.
Comparing Peak on April 7th to Trough on July 2nd is poor analysis. You are comparing an apple and an orange.
Comparing peak April 7th to Peak July 2nd and Trough April 7th to Trough July 2nd is proper analysis. This is apples to apples.
Your purposes may have been nefarioius.
Mine were just trying to compare the same data points to get a more accurate picture of the decline. A better statistical comparison would come from analyzing the mean, median, and standard deviation. Tracking those over time would give a better gauge of the decline. That data's not available to us, however, so going with the peak-to-peak and trough-to-trough decline is all we have available.
Regardless of which analysis we use, activity level in DDO has been dropping at a steady rate.