The equation for the marginal productivity of capital is given by: mpk superscript f = 1,000 minus 10k the price of a unit of capital is 1 comma 000. the rate of depreciation is: 5% per year. the real rate of interest is: 10% per year. if the existing level of capital kt is equal to 50 units, what is the level of gross investment?

How did lani lazzari show her investors she was a good investment? (site 1)

The returns on the common stock of maynard cosmetic specialties are quite cyclical. in a boom economy, the stock is expected to return 22 percent in comparison to 9 percent in a normal economy and a negative 14 percent in a recessionary period. the probability of a recession is 35 percent while the probability of a boom is 10 percent. what is the standard deviation of the returns on this stock?

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.