Jackie is practicing free throws after basketball practice. She makes a free throw shot with probability 0.7 . She takes 20 shots. We say that making a shot is a success. What are p , q , and n in this context? Select the correct answer below: p = 0.7 , q = 0.7 , n = 20 p = 0.3 , q = 0.7 , n = 20 p = 0.3 , q = 0.6 , n = 20 p = 0.7 , q = 0.3 , n = 20 p = 0.7 , q = 0.1 , n = 20