consider the probability distribution shown here. complete parts a through c

Consider the probability distribution shown here. Complete parts a through c. x - 4 - 3 - 2 - 1 O 1 2 3 4 p(x) 0.03 0.07 0.11 0.15 0.30 0.16 0.09 0.05 0.02 3. Calculate p, 62. and a. p = (Round to two decimal places as needed.) 02 = (Round to four decimal places as needed.) a = (Round to three decimal places as needed.) [1. Graph p(x). Locate p, p - 26, and p + 25. Choose the correct graph below. 0 A. O B. o c. 0.4 900 Q 0.4 W) Q 0.4 W) Q 0.2 Q 02 Q 02 Q x x x o 4 0 12: o 4 127 o 13' 1 1 r *'r r r r r 4r [1-20 up+2 [126 [1 p+26 [1-26 [1 p+26 c. What is the probability that x is in the interval p t 26? (Round to two decimal plaoes as needed.)