need urgent hepl midterm please

A sample of 120 is drawn from a population with a proportion equal to 0.61. Complete parts a) through c) below. Click here to view page 1 of the cumulative standardized normal distribution table Click here to view page 2 of the cumulative standardized normal distribution table a) Determine the probability of observing 71 or fewer successes. P(Observing 71 or fewer successes) = (Round to four decimal places as needed.) b) Determine the probability of observing 77 or fewer successes. P(Observing 77 or fewer successes) = 0 (Round to four decimal places as needed.) c) Determine the probability of observing 66 or more successes P(Observing 66 or more successes) = 1 (Round to four decimal places as needed.) Enter your answer in each of the answer boxes