Assume that 15% of students at a university wear contact lenses.We randomly pick 200 students.What is the probability that more than 16% of this sample wear contact lenses?
A)0.345
B)0.654
C)0.309
D)0.397
E)0.692

Question

Quizplus · Accepted Answer

The probability that more than 16% of this sample wear contact lenses is 0.345. This is because the probability of getting a sample of 200 students where more than 16% wear contact lenses is 0.345.

Assume That 15% of Students at a University Wear Contact