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  #31  
Old 06-26-2020, 07:30 AM
aeppel_cpm aeppel_cpm is offline
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Originally Posted by BEC
BTW, the wide variation in results from the most recent B6-4s in my little test surprised me for the same reasons.....


Bernard, from the graphs I posted, I would not say that the variance is bigger in the new motors. To me it looks like the you flew more of them with the same underlying variance. That will always make the range (max-min) grow with sample size as you fill in the bell curve.
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  #32  
Old 06-26-2020, 11:17 PM
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BEC BEC is offline
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Originally Posted by aeppel_cpm
Bernard, from the graphs I posted, I would not say that the variance is bigger in the new motors. To me it looks like the you flew more of them with the same underlying variance. That will always make the range (max-min) grow with sample size as you fill in the bell curve.

Thanks for that. I guess I need to take a statistics course.
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