Business, 21.06.2019 23:30 jmsmith1218
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.
Answers: 2
Business, 21.06.2019 20:30, saltyclamp
Max fischer is a beekeeper. his annual group insurance costs 11,700. his employer pays 60% of the cost. how much does max pay semimonthly for it?
Answers: 1
Business, 22.06.2019 17:30, lanamiami
After the embarrassing sign incident at the restaurant you own, you decide to offer employees a six-week fundamental writing skills workshop. a local business communication instructor, who has experience teaching writing skills at treleaven community college, will facilitate the sessions. to encourage employees to attend these optional sessions, write an email that explains why you’re offering the workshop and why employees should participate.
Answers: 2
Business, 22.06.2019 18:50, lordcaos066
Plastic and steel are substitutes in the production of body panels for certain automobiles. if the price of plastic increases, with other things remaining the same, we would expect: a) the demand curve for plastic to shift to the left. b) the price of steel to fall. c) the demand curve for steel to shift to the left d) nothing to happen to steel because it is only a substitute for plastic. e) the demand curve for steel to shift to the right
Answers: 3
Acompany is developing a new highperformance wax for cross country ski racing. in order to justify...
Mathematics, 06.04.2020 19:26
Mathematics, 06.04.2020 19:26
Mathematics, 06.04.2020 19:26
Mathematics, 06.04.2020 19:26
Mathematics, 06.04.2020 19:26