σ² = X

This is the normal curve probabilities being solved by using it's standard deviation only. The z values can also be found using 1/σ This is a relationship that is founded by me and I believe this has been overlooked by the Mathematicians of our time. There are two many relationships and coincidences in my overall worksheets for this formula not to be significant.

 

RV'SMath

 
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standard-deviation 
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9 – 18
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English (United States)
 
 
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