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      denton replied to the thread Our Ladder Is Broken.
      LOL...So you're saying you never compare the performance of one load/rifle/bullet vs another? I'm surprised.
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      denton replied to the thread Our Ladder Is Broken.
      Is this the same Varminterror that just a short while ago was complaining that people are not willing to shoot a large enough sample to...
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      denton replied to the thread Our Ladder Is Broken.
      I fully agree. You won't get better information for fewer shots anywhere in town. If you are trying to resolve itty bitty differences...
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      denton replied to the thread Our Ladder Is Broken.
      Many of the posts here reflect something I have often said: Far too often, we mistake normal random variation for real change. We end...
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      denton replied to the thread es/sd standards.
      "ES", or more properly, range, can be converted to standard deviation. The conversion constant depends on the number of shots in the...
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      denton replied to the thread es/sd standards.
      Wildly incorrect.
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      denton replied to the thread es/sd standards.
      OK, at the risk of offending just about everyone..... MEHavey 21, JFrank 21, halftime. What JFrank says about well tuned rifles is...
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      denton reacted to MEHavey's post in the thread es/sd standards with Like Like.
      Ordinary physics would tell the Gentle Reader that can't possibly be the case. Higher/Lower initial velocities will produce...
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      denton replied to the thread es/sd standards.
      While I have great respect for Brian Litz, he will be the first to tell you that he is not a statistician. That leads me to believe...
      • effect of SD.JPG
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      denton replied to the thread es/sd standards.
      I'm reasonably sure the 20" shot simulation is incorrectly calculated. I've run the math for 500 yards, and it didn't come out anything...
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      denton replied to the thread es/sd standards.
      Oooops. Good catch! SAAMI assumes that peak pressure, not MV, has an SD of 4%. So a cartridge with a peak pressure of 50 KPSI is...
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      denton replied to the thread es/sd standards.
      The math does not work the way most people assume it does. MV variation is much less important than you might think in almost all cases...
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      denton replied to the thread Lead in the blood.
      There is always some random error in lab tests. Without knowing the repeatability of your blood test, it's a bit early to be overly...
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      denton replied to the thread NSSF Report On Trump's Tariffs..
      The wholesale cost of nitrocellulose is about $1.75 per pound. High grade steel is under $.50 per pound. You could double the cost of...
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      denton reacted to jgreene24's post in the thread Strange occurance at the range with Like Like.
      Thanks guys, I appreciate it. I have wondered for almost a year about that!
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