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Rifles, Reloading, Optics, Equipment
Reloading
Garmin Xero C1 Pro
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<blockquote data-quote="asd9055" data-source="post: 3020688" data-attributes="member: 73445"><p>It has been a few decades since I studied Engineering Statistics, but I do remember a few things. To be significant, you have to have a large population. To be "accurate" you have to use the "whole" population, Now I understand that Excel gives you the option to calculate SD on a Sample or on the Population. If you are using a "sample" then its not accurate. If you have a small population, it can be "accurate" but NOT not meaningful. I truly do not understand what the arguments for and against are here, Maybe I am just getting old. BTW, I do not have either Garmin nor LR. Just an old optical CED.</p></blockquote><p></p>
[QUOTE="asd9055, post: 3020688, member: 73445"] It has been a few decades since I studied Engineering Statistics, but I do remember a few things. To be significant, you have to have a large population. To be "accurate" you have to use the "whole" population, Now I understand that Excel gives you the option to calculate SD on a Sample or on the Population. If you are using a "sample" then its not accurate. If you have a small population, it can be "accurate" but NOT not meaningful. I truly do not understand what the arguments for and against are here, Maybe I am just getting old. BTW, I do not have either Garmin nor LR. Just an old optical CED. [/QUOTE]
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Garmin Xero C1 Pro
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