(Choose 1 answer)
Transportation officials tell us that 80% of drivers wear seat belts while driving. Use normal c approximate the probability of observing 518 or fewer drivers wearing seat belts in a sample Let P(Z> 3.92) = 0; P(Z -0.52) = 0.3.
A. approximately 0
B. approximately 1
C. 0.3
D. 0.7
E. None of the other choices is correct
(24)
