which value would SAS assign to the variable?
Any of those help Using of Rev: in the mean() function says that it should
take the mean of all variables that start with "Rev", so since the values
of the variables that start with "Rev" are 1.2, 1.6, and 2.0, the value of
total will be 1.6.
Date : October 30 2020, 10:01 AM , By : Yi Fu