This question: 5 pullit(s) possible Consider the probability distribution shown here. Complete parts a through c. X - 4 - 3 - 2 0 p(x) 0 03 2 3 0 06 4 0.11 0.16 0.32 0 17 0 09 0 05 0 01 a. Calculate p, o, and o. H = (Round to two decimal places as needed.) of = (Round to four decimal places as needed.) 6=(Round to three decimal places as needed.) b. Graph p(x). Locate p. p - 20, and u + 20. Choose the correct graph below. O A. O B. OC AP(X) 04- AP(X) 04- AP() 0.4- 02 0.2- 0.2- f 1-4 H - 20 p + 26 1-20 1 1+ 20 c. What is the probability that x is in the interval u + 20? (Round to two decimal places as needed.)