Proactine, a new medicine for acne, is claimed by the manufacturer to be 80% effective. It is

Question:

Proactine, a new medicine for acne, is claimed by the manufacturer to be 80% effective. It is applied to the affected area of a sample of 15 people. What is the probability that:
a. All 15 will show significant improvement?
b. Fewer than 9 of 15 will show significant improvement?
c. 12 or more people will show significant improvement?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: