In French club <span>there are 10 freshman </span><span>12 sophomores 15 juniors 30 seniors
total of the members------> (10+12+15+30)=67 total </span> freshman-----> 10
so <span>the probability that a freshman will be chosen=10/67 and </span><span>the probability that a freshman will not be chosen=(67-10)/67 </span>the probability that a freshman will not be chosen=57/67---> 0.8507 0.8507= 85.07%
the answer is the probability that a freshman will not be chosen is 85.07%