The mean annual premium for automobile insurance in the United States is $1503 (Insure. com website, March 6, 2014). Being from Pennsylvania, you believe automobile insurance is cheaper there and wish to develop statistical support for your opinion. A sample of 25 automobile insurance policies from the state of Pennsylvania showed a mean annual premium of $1440 with a standard deviation of s = $165. If required, enter negative values as negative numbers.
What is a point estimate of the difference between the mean annual premium in Pennsylvania and the national mean (to the nearest dollar)?

Aproduction line has three machines a, b, and c, with reliabilities of .96, .86, and .85, respectively. the machines are arranged so that if one breaks down, the others must shut down. engineers are weighing two alternative designs for increasing the line’s reliability. plan 1 involves adding an identical backup line, and plan 2 involves providing a backup for each machine. in either case, three machines (a, b, and c) would be used with reliabilities equal to the original three. a. compute overall system reliability under plan 1. (round your intermediate calculations and final answer to 4 decimal places.) reliability b. compute overall system reliability under plan 2. (round your intermediate calculations and final answer to 4 decimal places.) reliability c. which plan will provide the higher reliability? plan2plan1

Aggart technologies is considering issuing new common stock and using the proceeds to reduce its outstanding debt. the stock issue would have no effect on total assets, the interest rate taggart pays, ebit, or the tax rate. which of the following is likely to occur if the company goes ahead with the stock issue? a. the roa will decline.b. taxable income will decline.c. the tax bill will increase.d. net income will decrease.e. the times-interest-earned ratio will decrease

Anheuser-busch inbev is considering you for an entry-level brand management position. you have been asked to prepare an analysis of the u.s. craft beer industry as part of the selection process. prepare a 3-5 page report that includes a description of the industry’s strategically relevant macro-environmental components, evaluates competition in the industry, assesses drivers of change and industry dynamics, and lists industry key success factors. the company’s management also asks that you propose the basic elements of a strategic action plan that will allow the company to improve its competitive position in the market for craft beer. you must provide a heading in your report for each of the required elements of the assignment.