A company manufacturers doors for new homes. The width of the door is a critical dimension - if it's too wide it won't fit in the door frame, if it's too small it won't seal completely. The doors are to be 31.5 inches wide with a lower specification limit 31.25 inches and an upper specification limit of 31.75 inches. Lucas measures 25 doors and calculates a process capability index of 1.5. What does this mean

If a bond is issued at a premium the effective interest rate is most likely

Ajustification for job training programs is that they improve worker productivity. suppose that you are asked to evaluate whether more job training makes workers more productive. however, rather than having data on individual workers, you have access to data on manufacturing firms in ohio. in particu- lar, for each firm, you have information on hours of job training per worker (training) and number of nondefective items produced per worker hour (output). (i) carefully state the ceteris paribus thought experiment underlying this policy question. (ii) does it seem likely that a firm’s decision to train its workers will be independent of worker characteristics? what are some of those measurable and unmeasurable worker characteristics? (iii) name a factor other than worker characteristics that can affect worker productivity. (iv) if you find a positive correlation between output and training, would you have convincingly established that job training makes workers more productive? explain.

Costs of production that do not change when output changes.question 17 options: total revenuefixed incometotal costfixed cost