Look at book on page 14 question 65



Given the following information, which of the following statements is correct?



A. In each MS-DRG the geometric mean is lower than the arithmetic mean.

b. In each MS-DRG the arithmetic mean is lower than the geometric mean.

c. The higher the number of patients in each MS-DRG, the greater the geometric mean for that MS-DRG.

d. The geometric means are lower in MS-DRGs that are associated with a CC or MCC. - ANSWERSA

The geometric mean LOS is defined as ...