According to a Hospital Administrator, Historical Records Over the Past

Multiple Choice

According to a hospital administrator, historical records over the past 10 years have shown that 20 percent of the major surgery patients are dissatisfied with after-surgery care in the hospital. A scientific poll based on 400 hospital patients was conducted. What is the probability that fewer than 64 patients will not be satisfied with the after-surgery care?

A) 47.72%
B) 2.28%
C) 97.72%
D) 95.44%
E) 4.56%