Question

A traffic control engineer reports that 75% of the vehicles passing through a
checkpoint are from within the state. What is the probability that fewer than
4 of the next 9 vehicles are from out of the state?

Answer 1

Answer:

A traffic control engineer reports that 75% of the

vehicles passing through a checkpoint are from within

the state. What is the probability that fewer than 4 of

the next 9 vehicles are from out of state