Test: Math 137 Midterm Exam F2021 Question 20 According to a poll of adults, about 47% work during their summer vacation. Assume that the true proportion of all adults that work during summer vacation is p = 0.47. Now consider a random sample of 300 adults. Complete parts a and b below. a. What is the probability that between 44% and 50% of the sampled adults work during summer vacation? The probability is . (Round to three decimal places as needed.) b. What is the probability that over 63% of the sampled adults work during summer vacation? The probability is . (Round to three decimal places as needed.)