stats question please help

Statistics
Tutor: None Selected Time limit: 1 Day

 In a test of the drug Lipitor, 16.7% of the subjects treated with 10 mg of atorvastatin experienced headaches.  Assume 60 subjects are randomly selected and treated with 10 mg of atorvastatin. Find the probability that exactly 10 of the 60 subjects experience headaches.

Jul 8th, 2015

Thank you for the opportunity to help you with your question! the solution is as such:

using binomial distribution, p= 0.167  q= 0.833

n= 60

so P(10)= 60 C 10 *  p^ 10 * q^ 50

p(10)= 0.1355

where c stands for combination

Please let me know if you need any clarification. I'm always happy to answer your questions.awaiting a positive feedback. It was lovely helping you. Please do contact or text me directly for more work assistance. Looking forward to help you again.
Jul 8th, 2015

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