Originally Posted By: Benito
Originally Posted By: A_Harman
Originally Posted By: Benito
Originally Posted By: A_Harman
On the basis of 1 or 2 data points? I'm not convinced yet. Let them run 6 or 8 test replications so they can show where the average settles out.
How do you know it is 1 or 2 data points? Just your interpretation from the graph?
Yes, from my interpretation of the graph. I'm keying in on the two points at 3.5 HTHS on the red plot. One is right above the other, indicating two different wear rates at one HTHS value. If the points on the graph were averages of many readings, there would only be one at each level of HTHS at which they ran their tests.
Now I'm wondering why there is no datapoint at 2.3 HTHS on the red plot.
I would say that there are 8 data points in that graph. 4 with the new additive pack, 4 with a standard additive pack.
That's what I would say. But I thought we were debating if each of those 8 points represented an average of multiple tests at each HTHS, or just one. I think it's just one test per point.