A random sample of n = 49 observations is drawn from a population with a mean equal to 23 and a standard deviation equal to 14. Complete parts a through e. a. Find the probability that x is less than 21. The probability that x is less than 21 is 0.1587 (Type an integer or decimal rounded to four decimal places as needed.) b. Find the probability that x is greater than 26. The probability that x is greater than 26 is 0.0668 (Type an integer or decimal rounded to four decimal places as needed.) c. Find the probability that x is greater than 28. The probability that x is greater than 28 is 0.0062 (Type an integer or decimal rounded to four decimal places as needed.) d. Find the probability that x falls between 20 and 26. The probability that x falls between 20 and 26 is 0.8664. (Type an integer or decimal rounded to four decimal places as needed.) e. Find the probability that x is less than 16. The probability that x is less than 16 is (Type an integer or decimal rounded to four decimal places as needed.)