This example suppresses the display of default statistics. considers missing values as valid level values for only one class variable. orders observations in the output data set by the ascending ...

These calculations use the 23 observations without missing values. Because the variances of some variables vary widely, you use the standardized scores to estimate reliability. The overall ...

They are used for values that are unlikely to change, for example: Pi - const PI = 3.142 Constants follow the same naming conventions as variables, except that they are usually in uppercase.