Answer Happy

A sample of 135 is drawn from a population with a proportion equal to 0.56. 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 72 or fewer successes. = P(Observing 72 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) = (Round to four decimal places as needed.) c) Determine the probability of observing 70 or more successes. P(Observing 70 or more successes) = (Round to four decimal places as needed.)