In a Recent Survey,70% of Human Resource Directors Thought That

Multiple Choice

In a recent survey,70% of human resource directors thought that it was very important for business students to take a course in business ethics.For a sample of 12 human resource directors,what is the probability that at least one of them does not think it very important for business students to take a business ethics course?

A) 0.9833
B) 0.9521
C) 0.9862
D) 0.9714