Historical Data Indicates That Only 20% of Cable Customers Are

Multiple Choice

Historical data indicates that only 20% of cable customers are willing to switch companies.If a binomial process is assumed,then in a sample of 20 cable customers,what is the probability that no more than 3 customers would be willing to switch their cable?

A) 0.85
B) 0.15
C) 0.20
D) 0.411
E) 0.589