Matthew quit his job at State University where he earned $45,000 a year. To start a board game company, he cashed in his savings account that was earning $5,000 in interest annually. In the first year, the firm sold 10,000 units of his new board game at a price of $30 for each unit. The board game costs $10 each for production, packaging, marketing, employee wages and benefits, and rent on the production facility. The economic profits of Matthew's firm in the first year were:

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.

Use this image to answer the following question. when the economy is operating at point b, the us congress is most likely to follow

Conor is 21 years old and just started working after college. he has opened a retirement account that pays 2.5% interest compounded monthly. he plans on making monthly deposits of $200. how much will he have in the account when he reaches 591 years of age?