The table below summarizes results from a study of people who refused to answer survey questions. A market researcher is interested in responses, especially from those between the ages of 22 and 39 . Find the probability that a selected subject responds or is between the ages of 22 and 39 . \begin{tabular}{1CCCCCC) & \multicolumn{6}{c}{ Age } \cline { 2 - 7} & $\mathbf{1 8 2 1}$ & $\mathbf{2 2 - 2 9]$ & $\mathbf {3 0 - 39$ & $\mathbf{4 0 - 4 9}$ & $\mathbf {5 0 59}$ & 60 and over \hline Responded & 77 & 259 & 249 & 140 & 142 & 206 - Refused & 12 & 21 & 34 & 27 & 36 & 58 \end{tabular) The probability that the subject responded or is betwoen the ages of 22 and 39 is (Round to three decimal places as needed.) S.P.PB.217