Question: 28
(Choose 1 answer)
A state insurance commission estimates that 13% of all motorists in its state are uninsured. Suppose this
proportion is valid. Find the probability that in a random sample of 50 motorists, at least 5 will be uninsured.
You may assume that the normal distribution applies.
Let P(Z< -0.63078) = 0.264094.
A. 0.364094
B. 0.264094
C. 0.735906
D. 0.635906
E. None of the other choices is correct.
