According to a poll of adults, about 42% work during their summer vacation Assume that the true proportion of at adults that work during summer vacation is p 0.42. Now consider a random sample of 600 adults Complete parts a and b below a. What is the probability that between 37% and 47% of the sampled aduts work during summer vacation? The probability (Round to three decimal places as needed.) b. What is the probability that over 57% of the sampled adults work during summer vacation? The probability is (Round to three decimal places as needed)