Researchers Believe That 6% of Children Have a Gene That

Multiple Choice

Researchers believe that 6% of children have a gene that may be linked to a certain childhood disease.In an effort to track 50 of these children,researchers test 950 newborns for the presence of this gene.What is the probability that they find enough subjects for their study?

A) 0.7912
B) 0.1685
C) 0.8315
D) 0.8507
E) 0.337