Stratification is the separation and classification of data into reasonably homogenous categories. It allows understanding of differences in the data caused by all of the following EXCEPT:

exams CPHQ V1 CPHQ exam 0 Comments

Stratification is the separation and classification of data into reasonably homogenous categories. It allows understanding of differences in the data caused by all of the following EXCEPT:
A . Day of the week
B . Time of the day
C . Type of order
D . Area of facility

Answer: D