Question: Using computer Records: In exercises 25-28, refer to the Minitab display below. The probabilities were obtained by entering the value of ( n = 6 and p = 0.167). In a clinical test of the drug Lipitor, 16.7% of subjects treated with 10 mg. of atrovastatian experienced headaches, (based on data from the Park-Davis). In each case, assumed that 6 subjects are randomly selected and treated with 10mg of atrovastatian, and then find the indicated probability.

Find the probability that at least one subject experiences headaches. Is it unusual to have at least one of six subjects experience headaches?