A gourmet coffee shop in downtown Oakland is open 200 days a year and sells an average of 75 pounds of Kona coffee beans a day. Demand can be assumed to be distributed normally with a standard deviation of 15 pounds per day. After ordering (fixed cost = $16/order), beans are always shipped from Hawaii within exactly 4 days. Per-pound annual holding costs for the beans are $4.6. What is the EOQ for Kona coffee beans?

As the marginal propensity to consume (mpc) increases, the multiplier remains the same. increases. decreases. as the marginal propensity to save (mps) increases, the multiplier decreases. increases. remains the same. if the marginal propensity to consume is 0.30, what is the multiplier, assuming there are no taxes or imports? round to the tenths place. given the multiplier that you calculated, by how much will gross domestic product (gdp) increase when there is a $1,000 increase in government spending? $

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

Why do you think the compensation plans differ at the two firms? in particular, why do you think kaufmann’s pays commissions to salespeople, while parkleigh does not? why does parkleigh offer employees discounts on purchases, while kaufmann’s does not?