Using the following data, what conclusions can you draw about Dr. Jones's outcomes compared to the OB/GYN practice group?
Category Dr. Jones OB/GYN
Group Cesarean section rate
15.2% | 11.5%
Hospital-acquired infection
1.7% | 1.5%
Surgical wound infection rate
3.8% | 0.36%
Mortality rate
0.57% | 0.07%
a. Dr. Jones performed better than the OB/GYN group in all four categories.
b. Dr. Jones performed poorer than the OB/GYN group in all four categories.
c. Dr. Jones performed better than the OB/GYN group in all categories except mortality rate.
d. Dr. Jones performed poorer than the OB/GYN group in all categories except the mortality rate.