Sunk costs
Relevant costs
Opportunity costs
100

What cost has already been incurred for the formal ticket, regardless of your decision?

What is a sunk cost?

100

What cost is associated with the time spent studying for the exam instead of attending the formal?

What is a relevant cost?

100

What cost do you forgo by not attending the formal and instead studying?

What is an opportunity cost?
200

What is an example of a sunk cost in this decision-making scenario?

What is car insurance/plane ticket, etc.?

200

If you choose to go to the formal, what are the relevant costs that will arise?

What are travel costs, etc.?

200

What is the opportunity cost of going to the formal and not studying for the exam?

What is not getting practice in (and potentially doing badly on the exam)?

300

How can sunk costs impact your decision, even though they are irrelevant to future decisions?

What is they still affect overall costs?

300

How do you determine the relevant costs of studying for an exam, such as the cost of any study materials or resources?

Are these costs eliminated by choosing a different option?

300

If you decide to study for the exam, what are the opportunity costs you’ll face in terms of missed social activities or experiences?

What is missing out on a fun time and socializing?

400

If you’ve already paid for a non-refundable trip to Lake Havasu, what type of cost is that?

What is a sunk cost?

400

If attending the formal means missing a study session, what is the relevant cost of lost study time?

What is the monetary cost per hour times the number of hours?

400

What is the opportunity cost of missing out on a networking opportunity by not attending the formal?

What is you're less likely to get a job?

500

Why is it a mistake to factor sunk costs when making your decision?

What is they're not relevant costts?

500

How do relevant costs help in deciding whether to go to the formal or study for the exam?

What is it influences decision-making?

500

What is the opportunity cost of studying when considering that a potential future opportunity (e.g., a job) might be impacted by missing social events like the formal?

What is I might not be as successful in the future?