(Answered) A university conducted a survey of 274 sophomore junior and

Statistics

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.

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