CIMA Related Exams
P1 Exam
A tennis club is considering running an open day to encourage new members and thus increase membership fees. The cost of the open day will be $1,000. Attendance is dependent on the weather. There is a 60% chance of good weather and a 40% chance of poor weather on the open day.
The expected new membership fees are:

What is the expected value of running the open day?
Give your answer as a whole number.
The manager of a recently opened cafe is deciding how many sandwiches to make each day.
The sandwiches are made in the morning before the cafe opens.
If demand exceeds the number of sandwiches made in the morning no extra sandwiches can be made during the day. Any unsold sandwiches are thrown away at the end of each day.
Daily demand is uncertain but is predicted to be 10, 20, 30 or 40 sandwiches.
The following regret matrix has been prepared:

If the minimax regret criterion is used to make the decision, the manager will choose to make:
Place the type of budget or cost against its definition.
