Connecting histograms, normal distributions, and σ intervals to Cp and Cpk"The average is right on target, yet defects are ...

Standard deviation is a statistical metric that shows the distance of data from the average.

You're currently following this author! Click to unsubscribe from email alerts. Standard deviation is a concept that's thrown around frequently in finance. So what is it? When working with a ...

Ryan Eichler holds a B.S.B.A with a concentration in Finance from Boston University. He has held positions in, and has deep experience with, expense auditing, personal finance, real estate, as well as ...