The Capability Maturity Model Integration, or CMMI, is a process model that provides a clear definition of what an organization should do to promote behaviors that lead to improved performance. The Capability Maturity Model (CMM) is a methodology used to develop and refine an organizationâs software development process.
The Excel STANDARDIZE Function. Basic Description. The Excel Standardize function returns a normalized value of a distribution that is characterized by a supplied mean and standard deviation. The syntax of the function is: STANDARDIZE( x, mean, standard_dev ) Where the function arguments are:
The Excel STDEV function calculates the sample standard deviation of a supplied set of values. The format of the function is: STDEV(number1, [number2] , ... ). where the arguments, number1, [number2] , etc, are between 1 and 255 numeric values, arrays of values, or references to cells containing numbers.f you are calculating the standard deviation of an. population, you need to use the Stdevp function or the Stdev.P function. See the page on Standard Deviation in Excel for a comparison of the different Excel standard deviation functions.