The average price of homes sold in the u. s. in 2012 was μ = $240,000. a sample of 144 homes sold in chattanooga in 2012 showed an average price of $246,000. the population standard deviation (σ) is known to be $36,000. we are interested in determining whether or not the average price of homes sold in chattanooga is significantly more than the national average. question: what sampling distribution should be used to test whether the chattanooga sample mean is significantly higher than the national average?

Dahlia enterprises needs someone to supply it with 127,000 cartons of machine screws per year to support its manufacturing needs over the next five years, and you’ve decided to bid on the contract. it will cost you $940,000 to install the equipment necessary to start production; you’ll depreciate this cost straight-line to zero over the project’s life. you estimate that in five years, this equipment can be salvaged for $77,000. your fixed production costs will be $332,000 per year, and your variable production costs should be $11.00 per carton. you also need an initial investment in net working capital of $82,000. if your tax rate is 30 percent and your required return is 11 percent on your investment, what bid price should you submit? (do not round intermediate calculations and round your final answer to 2 decimal places. (e. g., 32.16))

Zapper has beginning equity of $257,000, net income of $51,000, dividends of $40,000 and investments by stockholders of $6,000. its ending equity is

Communication comes in various forms. which of the following is considered an old form of communication? a) e-mail b) letter c) skype d) texting