Chapter 4.3 Homework Score: 0/15 0/15 answered . Question 6 Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 103 people in the 18-21 age bracket and finds that 87 of them respond and 16 refuse to respond. When 252 people in the 22-29 age bracket are contacted, 234 respond and 18 refuse to respond. Assume that 1 of the 355 people is randomly selected. Find the probability of getting someone in the 18-21 age bracket OR someone who refused to respond. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. prob = Question Help: Message instructor Submit Question utoring