Chapter 7.3, Problem 2MP

(A )

To determine

To calculate :The number of people in the survey who had listened to the AM station and not to the FM station during the $30$ -day period, if in a survey of $100$ residents in the last $30$ days, $65$ people had listened to the AM station and $45$ had listened to the FM station and $30$ had listened to both stations.

( B )

To determine

To calculate:The number of people in the survey who had listened to the FM station and not to the AM station during the $30$ -day period, if in a survey of $100$ residents in the last $30$ days, $65$ people had listened to the AM station and $45$ had listened to the FM station and $30$ had listened to both stations.

( C )

To determine

To calculate:The number of people in the survey who had not listened to any station during the $30$ -day period, if in a survey of $100$ residents in the last $30$ days, $65$ people had listened to the AM station and $45$ had listened to the FM station and $30$ had listened to both stations.

( D )

To determine

To calculate:The organized table for the survey, if in a survey of $100$ residents in the last $30$ days, $65$ people had listened to the AM station and $45$ had listened to the FM station and $30$ had listened to both stations.