The expected value of a discrete ry variable is Question 18 Not yet wered Marked out of 1.00 Select one: @ NONE Flag Question P(x) P(x) xP(x) Question 19 Not yet answered Marked out of 1.00 P Flag Question For the following data: 11]{0,0,0,1,3,5,5,5,5,5,7,8,8,9) 12]{1,2,4,5,5,5,6,7,8,9,9,9.9,9,9} 13]{0,0,1,2,4,6,8,9) 17|{L2,2,2,2,2,2, 2, 2, 2,2} 20 (1) 2414,73 is the stem that has the median Select one: 13 e@@ 11 NONE 12