The manufacturer of Z Bars estimates that 300300 units per month can be sold if the unit price is $230230 and that sales will increase by 10 units for each $5 decrease in price. Write an expression for the price p(n) and the revenue R(n) if n units are sold in one month, greater than or equals≥300300. p(n)equals=nothing

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

If jobs have been undercosted due to underallocation of manufacturing overhead, then cost of goods sold (cogs) is too low and which of the following corrections must be made? a. decrease cogs for double the amount of the underallocation b. increase cogs for double the amount of the underallocation c. decrease cogs for the amount of the underallocation d. increase cogs for the amount of the underallocation

Suppose your rich uncle gave you $50,000, which you plan to use for graduate school. you will make the investment now, you expect to earn an annual return of 6%, and you will make 4 equal annual withdrawals, beginning 1 year from today. under these conditions, how large would each withdrawal be so there would be no funds remaining in the account after the 4th withdraw?