(1 point) This problem is modeled on one from your textbook. An office building owner agrees to buy a minimum of 270 chairs and up to 440 chairs from a supplier. The price will be $85 per chair if only 270 chairs are bought, but will be discounted by $0.2 per chair (on the entire order) for every chair ordered in addition to the minimum. Answer the questions below, rounding your answers to the nearest whole dollar. a) What is the largest revenue the supplier can make under this deal

Acompany is developing a new high­performance wax for cross country ski racing. in order to justify the price marketingwants, the wax needs to be very fast. specifically, the mean time to finish their standard test course should be less thanseconds for a former olympic champion. to test it, the champion will ski the course 8 times. the champion's times(selected at random) are 59.9 61.9 48.8 52.2 46.6 45.3 50.6 and 41.1 seconds to complete the test course. complete parts a and b below.a) should they market the wax? assume the assumptions and conditions for appropriate hypothesis testing are metfor the sample.assume=0.05. what are the null and alternative hypotheses? choose the correct answer below.b) suppose they decide not to market the wax after the test, but it turns out that the wax really does lower the champion'saverage time to less thanseconds. what kind of error have they made? explain the impact to the company of such anerror.

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning econ

If the findings and the results are not presented properly, the research completed was a waste of time and money. true false