The Following Patients Were Discharged from Pediatrics for the Week

Multiple Choice

The following patients were discharged from pediatrics for the week 7/16/05-7/22/05: $\begin{array}{lcc}\underline { \text { Patient Name}}&\underline { \text { Admission Date}}&\underline { \text { Discharge Date}}\\\text { Alex Groot } & 7 / 13 / 05 & 7 / 15 / 05 \\\text { Sue Schoner } & 7 / 12 / 05 & 7 / 15 / 05 \\\text { Fran Brown } & 7 / 11 / 05 & 7 / 16 / 05 \\\text { Robbie Kowalski } & 7 / 10 / 05 & 7 / 20 / 05 \\\text { Lee Zhong } & 7 / 09 / 05 & 7 / 19 / 05 \\\text { Frank Paluck } & 6 / 29 / 05 & 7 / 17 / 05\end{array}$
The average length of stay of these patients is:

A) 6.5 days
B) 7 days
C) 7.2 days
D) 8 days