According to the Pew Research Center, 53% of U.S. adults owned a tablet in January 2018. For a sample of 38 U.S. adults, use the normal approximation to the binomial distribution to complete parts a through d. 3. Calculate the probability that fewer than 19 adults own a tablet. The probability is D. (Round to four decimal places as needed.) b. Calculate the probability that 13, 14, 15, 16, or 17 adults own a tablet. The probability is E. (Round to four decimal places as needed.) c. Calculate the probability that 18, 19, 20, or 21 adults own a tablet. The probability is E. (Round to four decimal places as needed.) d. Calculate the probability that exactly 14 adults own a tablet. The probability is E. (Round to four decimal places as needed.)