Guzzlers? environmental protection agency (epa) fuel economy estimates for automobile models tested recently predicted a mean of 24.8 mpg and a standard deviation of 6.2 mpg for highway driving. assume that a normal model can be applied. a) draw the model for auto fuel economy. clearly label it, showing what the 68–95–99.7 rule predicts. b) in what interval would you expect the central 68% of autos to be found? c) about what percent of autos should get more than 31 mpg?

It is week 1 and there are currently 20 as in stock. we need 300 as at the start of week 5. if there are scheduled receipts planned for week 3 and week 4 of 120 as each and a has a lead time of 1 week, when and how large of an order should be placed to meet the requirement of 300 as?

Complete the sentences. upper a decrease in current income taxes the supply of loanable funds today because it a. decreases; increases disposable income, which decreases saving b. has no effect on; doesn't change expected future disposable income c. decreases; decreases expected future disposable income d. increases; increases disposable income, which encourages greater saving upper a decrease in expected future income a. increases the supply of loanable funds today because households with smaller expected future income will save more today b. has no effect on the supply of loanable funds c. decreases the supply of loanable funds because it decreases wealth d. decreases the supply of loanable funds today because households with smaller expected future income will save less today

When you hire an independent contractor you don't have to pay the contractors what