In judging the quality of hospitals, it is well known that for complicated procedures, such as open-heart surgery, three factors are related to patient outcomes. Which of the following factors is NOT related: A. Experience: The greater the number of procedures per year, the better the results. B. Medical-school affiliation. Teaching hospitals tend to yield better outcomes. C. Location. Suburban hospitals have better results than those in the inner city. D. Size. Larger hospitals tend to yield better outcomes for major procedures than smaller ones.

You are thinking of making your mansion more energy efficient by replacing some of the light bulbs with compact fluorescent bulbs, and insulating part or all of your exterior walls. each compact fluorescent light bulb costs $4 and saves you an average of $2 per year in energy costs, and each square foot of wall insulation costs $1 and saves you an average of $0.20 per year in energy costs.† your mansion has 150 light fittings and 3000 sq ft of uninsulated exterior wall. to impress your friends, you would like to spend as much as possible, but save no more than $750 per year in energy costs (you are proud of your large utility bills). how many compact fluorescent light bulbs and how many square feet of insulation should you purchase? how much will you save in energy costs per year? (if an answer does not exist, enter dne.)

Any point on a country's production possibilities frontier represents a combination of two goods that an economy:

How are interest rates calculated by financial institutions? financial institutions generally calculate interest as (1) interest or (.