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 main differences between the Excel standard deviation functions are: 1  Whether the sample standard deviation or the population standard deviation is calculated; 2  Whether text and the logical values, supplied as a part of an array (or stored in a supplied range of cells) are ignored or are treated as having values. Whether the sample standard deviation or the population standard deviation is calculated; 2  Whether text and the logical values, supplied as a part of an array (or stored in a supplied range of cells) are ignored or are treated as having values. 3  Details of these differences are outlined in Table 2 below.