Scenario: You are deciding how many hours to study for a mac…

Scenario: You are deciding how many hours to study for a macro exam. Each additional hour raises your expected exam score benefit, but you also give up sleep and leisure. You estimate: 3rd hour: MB = 10 points, MC = 4 points (fatigue/leisure cost) 4th hour: MB = 6, MC = 5 5th hour: MB = 3, MC = 6 Using marginal thinking, what is the optimal number of study hours?

Jordan buys concert tickets for $120. On the day of the conc…

Jordan buys concert tickets for $120. On the day of the concert, Jordan feels tired and would enjoy staying home more than going. If Jordan had not bought the ticket, Jordan would be willing to pay only $40 to attend tonight. Which explanation best describes why Jordan still goes to the concert?

Scenario: A country produces healthcare (H) and education (E…

Scenario: A country produces healthcare (H) and education (E). Consider three points: Point X: Inside the PPF (unemployed resources) Point Y: On the PPF Point Z: On the PPF but with more healthcare and less education than Point Y Assume society currently values more education relative to healthcare than what Point Z provides. Which statement is most accurate?

Taylor receives a $600 tax refund and plans to spend it on a…

Taylor receives a $600 tax refund and plans to spend it on a weekend trip. The same day, Taylor also has a credit card balance that will cost 22% APR if not paid down. Taylor says, “The refund is my fun money—I don’t want to use it for debt.” Which statement best illustrates mental accounting in Taylor’s decision?

Kylie kept 100 grams of radioactive bismuth in a container….

Kylie kept 100 grams of radioactive bismuth in a container. She observed the amount of bismuth left in the container after regular intervals of time and recorded them in the table shown below.   Time (seconds) Amount of bismuth in container (in grams) 0 100 60.5 50 121.0 25 181.5 12.5 Based on the observations, which of these is most likely Kylie’s inference? (4 points)