Referring to Exercise 1.15 and the Venn diagram of Figure 1.7, list the numbers of the regions that represent the following events:

Fig 1.7

(a) The family will experience no mechanical problems and will not receive a ticket for a traffic violation but will arrive at a campsite with no vacancies. 

(b) The family will experience both mechanical problems and trouble in locating a campsite with a vacancy but will not receive a ticket for a traffic violation. 

(c) The family will either have mechanical trouble or arrive at a campsite with no vacancies but will not receive a ticket for a traffic violation. 

(d) The family will not arrive at a campsite with no vacancies.

Transcribed Image Text:

4 7 2 3.