According to a Hospital Administrator,historical Records Over the Past 10

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 has just been 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%