A university conducted a survey of 274 ?sophomore, junior, and senior undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank.
Sophomore Junior Senior Total
Satisfied 45 67 61 173
Neutral 13 17 9 39
Not satisfied 20 15 27 62
Total 78 99 97 274
The probability a student is a sophomore and is not satisfied = round to three decimal places.