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(Choose 1 answer)
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?
A. 0.025
B. 0.063
C. 0.160
D. 1.000
E. None of the other choices is correct
