Question

A campus program evenly enrolls undergraduate and graduate students. if a random sample of 4 students is selected from the program to be interviewed about the introduction of a new fast food outlet on the ground floor of the campus building, what is the probability that all 4 students selected are undergraduate students?

Answer 1

6.25%

This can be found given that there is a 50% chance on every selection. When multiplied together 4 times, you are given the answer above.