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:
Comparison of Functions for Calculating Standard Deviation in Excel. 1  Table 1 (below) provides a description of the different types of standard deviation function. This will help you to decide which of the functions should be used when calculating a standard deviation in Excel.