Autoliv in Ogden, Utah creates airbags. The deployment time of an airbag should be between 21 and 27 milliseconds and their current average is 22 milliseconds with a standard deviation of 0.25 milliseconds. Determine the process capability index if they were to center the mean.

Many potential buyers value high-quality used cars at the full-information market price of € p1 and lemons at € p2. a limited number of potential sellers value high-quality cars at € v1 ≤ p1 and lemons at € v2 ≤ p2. everyone is risk neutral. the share of lemons among all the used cars that might be potentially sold is € θ . suppose that the buyers incur a transaction cost of $200 to purchase a car. this transaction cost is the value of their time to find a car. what is the equilibrium? is it possible that no cars are sold